Subjects

Careers

Open the App

Subjects

A Level Chemistry: Buffers, Acids, and Bases Questions Explained

Open

12

0

user profile picture

joshhh

30/03/2023

Chemistry

Model Answers for Acids, Bases and Buffers!

A Level Chemistry: Buffers, Acids, and Bases Questions Explained

Understanding Buffer Calculations A level Chemistry questions requires mastering key concepts about acids, bases and pH control systems.

A buffer solution maintains a relatively constant pH when small amounts of acid or base are added. This is crucial for many biological and chemical processes. In A level chemistry acids bases buffers, students learn that buffers consist of a weak acid and its salt, or a weak base and its salt. For example, a common buffer system involves ethanoic acid (CH3COOH) and sodium ethanoate (CH3COONa). When studying How do acids and bases work?, it's essential to understand that buffers resist pH changes through Le Chatelier's principle and the equilibrium between the weak acid/base and its conjugate pair.

The mathematical aspects of Buffer Calculations A Level Chemistry AQA and other exam boards involve using the Henderson-Hasselbalch equation and Ka values. Students must be able to calculate the pH of buffer solutions, determine the concentrations needed to create specific buffers, and predict pH changes when acids or bases are added. What is the concept of pH and how acids bases and buffers affect solutions? is a fundamental question that requires understanding logarithms, equilibrium constants, and acid-base theory. Real-world applications include blood pH regulation, food preservation, and industrial processes. When tackling A level chemistry exam questions by topic, students should practice calculating buffer capacity, understanding common ion effect, and explaining how buffers maintain pH in biological systems. The concept extends to understanding Is vitamin C a weak monobasic acid? and how such compounds participate in buffer systems. Through OCR A level chemistry exam questions by topic and similar resources, students develop proficiency in both theoretical understanding and practical applications of buffer systems.

...

30/03/2023

555

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Understanding Buffer Solutions in A-Level Chemistry

Buffer Calculations A Level Chemistry involves understanding how buffer solutions maintain relatively constant pH when small amounts of acid or base are added. A buffer solution contains a weak acid and its salt or a weak base and its salt in roughly equal concentrations.

When studying acids bases and buffers in A-level chemistry, it's crucial to understand conjugate acid-base pairs. For example, in the case of formic acid HCO2HCO₂⁻, its conjugate base is CO₃²⁻. This relationship is fundamental to understanding how buffers work at maintaining pH stability.

Definition: A buffer solution is a mixture that resists changes in pH when small amounts of acid or base are added. It consists of a weak acid and its salt or a weak base and its salt.

The mathematical aspects of Buffer Calculations A Level Chemistry AQA require understanding logarithms and equilibrium constants. For instance, calculating the pH of a strong acid like hydrochloric acid HClHCl involves using the equation pH = -logH+H⁺. A 1.5 mol dm⁻³ solution of HCl would have a pH of -0.18, demonstrating the logarithmic nature of the pH scale.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Advanced Buffer Systems and pH Calculations

Understanding buffer systems is essential for OCR A level chemistry acids bases and buffers exam questions. A common example is the ammonia-ammonium chloride buffer system. When acid is added to this buffer, the H⁺ ions combine with NH₃ to form NH₄⁺, maintaining the pH balance.

Example: In an ammonia-ammonium chloride buffer: NH₃ + H⁺ ⇌ NH₄⁺ This reaction demonstrates how buffers resist pH changes by consuming added H⁺ ions.

Titration curves provide visual representations of acid-base reactions. Different curves are produced depending on whether strong or weak acids and bases are involved. For instance, when ammonia aweakbasea weak base is added to hydrochloric acid astrongacida strong acid, the curve shows a distinctive shape with a gradual pH change near the equivalence point.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Practical Applications of Buffer Systems

How do acids and bases work? in real-world applications often involves buffer systems. The human body uses various buffer systems to maintain blood pH at approximately 7.4. Understanding these concepts is crucial for A Level Chemistry questions and answers involving biological systems.

Highlight: Buffer solutions are essential in biological systems, industrial processes, and laboratory procedures where pH control is critical.

When solving Buffer Calculations A Level Chemistry Edexcel problems, students must consider factors like the initial concentrations of the acid/base pairs, the equilibrium constants, and the effects of dilution. For example, calculating the pH of a mixture of hydrochloric acid and sodium hydroxide requires understanding both stoichiometry and equilibrium concepts.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Advanced Topics in Acid-Base Chemistry

The study of indicators in AQA A Level Chemistry buffer Calculations Questions requires understanding pKa values. An indicator with pKa 8.5 would be suitable for certain titrations depending on the pH range of the equivalence point.

Vocabulary: pKa is the negative logarithm of the acid dissociation constant KaKa, indicating the strength of an acid.

Complex calculations involving strong bases like barium hydroxide require consideration of multiple hydroxide ions per formula unit. For BaOHOH₂, with Kw = 1.0 × 10⁻¹⁴ mol² dm⁻⁶, the pH calculation must account for the 2:1 ratio of OH⁻ ions to Ba²⁺ ions. These concepts are frequently tested in A level chemistry exam questions by topic.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Understanding Buffer Solutions and pH Calculations in A-Level Chemistry

A buffer solution maintains a relatively constant pH when small amounts of acid or base are added. This fundamental concept in A Level Chemistry acids bases buffers is crucial for biological systems and laboratory work.

Definition: A buffer solution is a mixture of a weak acid and its salt, or a weak base and its salt, that resists changes in pH when small amounts of acid or base are added.

The carbonic acid/hydrogencarbonate system H2CO3/HCO3H₂CO₃/HCO₃⁻ exemplifies a vital biological buffer that maintains blood pH at 7.40. This system works through equilibrium shifts:

H₂CO₃aqaq ⇌ H⁺aqaq + HCO₃⁻aqaq

When acid is added, the excess H⁺ ions react with HCO₃⁻, shifting the equilibrium left. When base is added, OH⁻ ions react with H⁺, causing H₂CO₃ to dissociate and restore the pH balance.

Example: For a buffer with pH 9, the best choice would be ammonium chloride and ammonia mixture, as the pKa of NH₄⁺ is close to 9, making it effective in this pH range.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Acid-Base Calculations and pH Measurements

Understanding How acids and bases work requires mastery of pH calculations and equilibrium concepts. The pH scale provides a logarithmic measure of hydrogen ion concentration, making it more practical than direct H+H⁺ values.

Vocabulary: Ka aciddissociationconstantacid dissociation constant represents the strength of an acid, while pKa logKa-log Ka indicates the pH at which the acid is 50% dissociated.

For weak acids like methanoic acid HCOOHHCOOH, the dissociation equilibrium is: HCOOHaqaq ⇌ H⁺aqaq + HCOO⁻aqaq

The Ka expression is: Ka = H+H⁺HCOOHCOO⁻/HCOOHHCOOH

Highlight: In Buffer Calculations A Level Chemistry AQA, students must understand how to calculate pH, Ka, and buffer ratios using equilibrium expressions and logarithmic relationships.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Advanced Buffer Concepts and Applications

What is the concept of pH and how acids bases and buffers affect solutions? involves understanding multiple equilibria and their practical applications. Buffer capacity depends on both the concentrations of components and their ratio.

Definition: Buffer capacity is the amount of acid or base a buffer can neutralize while maintaining a relatively constant pH.

In titrations involving weak acids and strong bases, the pH curve shows distinct regions:

  1. Initial pH determined by weak acid
  2. Buffer region during gradual addition
  3. Sharp increase at equivalence point
  4. Final pH determined by excess base

Example: In OCR A level chemistry acids bases and buffers exam questions, students often analyze titration curves to identify buffer regions and calculate component concentrations.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Practical Applications of Buffer Systems

Understanding buffer systems is crucial for A level chemistry exam questions by topic, particularly in biochemistry and analytical chemistry. Real-world applications include:

Blood pH regulation through the carbonic acid/bicarbonate system maintains physiological pH at 7.40, essential for enzyme function and cellular processes.

Highlight: Buffer solutions are vital in industrial processes, pharmaceutical preparations, and laboratory procedures where pH control is critical.

Laboratory preparation of buffers requires careful selection of components based on:

  • Desired pH range
  • Buffer capacity requirements
  • Solubility considerations
  • Chemical compatibility with the system

Example: For Buffer Calculations A Level Chemistry Edexcel, students must demonstrate understanding of both theoretical principles and practical applications in laboratory settings.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

View

Understanding Acid-Base Indicators in Buffer Calculations

Buffer Calculations A level Chemistry involves mastering the critical concept of selecting appropriate indicators for acid-base titrations. When performing these analyses, understanding pH ranges and indicator color changes becomes essential for accurate results.

Acid-base indicators are specialized compounds that exhibit distinct color changes at specific pH ranges, making them invaluable tools in A level chemistry acids bases buffers experiments. Each indicator has a unique pH range where it transitions between its acid and base forms, displaying different colors that signal the endpoint of a titration.

Definition: Acid-base indicators are organic compounds that change color at specific pH ranges, helping identify the endpoint in titration experiments.

The selection of an appropriate indicator depends on matching its pH range to the equivalence point of the titration being performed. For instance, metacresol purple, with its pH range of 7.4-9.0, proves particularly useful for titrations where the pH change occurs within this interval. This makes it especially relevant for Buffer Calculations A Level Chemistry AQA practical assessments.

When examining indicators like 2,4,6-trinitrotoluene pH11.513.0pH 11.5-13.0 and ethyl orange pH3.44.8pH 3.4-4.8, their effectiveness depends entirely on the titration's equivalence point. The vertical section of a titration curve, representing the most rapid pH change, should align with the indicator's color change range for optimal results.

Example: In a weak acid-strong base titration where the equivalence point occurs at pH 8.2, metacresol purple pH7.49.0pH 7.4-9.0 would be the ideal choice as its color change encompasses the equivalence point.

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

21 M

Pupils love Knowunity

#1

In education app charts in 17 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.

 

Chemistry

555

30 Mar 2023

19 pages

A Level Chemistry: Buffers, Acids, and Bases Questions Explained

user profile picture

joshhh

@josh0775

Understanding Buffer Calculations A level Chemistry questions requires mastering key concepts about acids, bases and pH control systems.

A buffer solution maintains a relatively constant pH when small amounts of acid or base are added. This is crucial for many... Show more

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Understanding Buffer Solutions in A-Level Chemistry

Buffer Calculations A Level Chemistry involves understanding how buffer solutions maintain relatively constant pH when small amounts of acid or base are added. A buffer solution contains a weak acid and its salt or a weak base and its salt in roughly equal concentrations.

When studying acids bases and buffers in A-level chemistry, it's crucial to understand conjugate acid-base pairs. For example, in the case of formic acid HCO2HCO₂⁻, its conjugate base is CO₃²⁻. This relationship is fundamental to understanding how buffers work at maintaining pH stability.

Definition: A buffer solution is a mixture that resists changes in pH when small amounts of acid or base are added. It consists of a weak acid and its salt or a weak base and its salt.

The mathematical aspects of Buffer Calculations A Level Chemistry AQA require understanding logarithms and equilibrium constants. For instance, calculating the pH of a strong acid like hydrochloric acid HClHCl involves using the equation pH = -logH+H⁺. A 1.5 mol dm⁻³ solution of HCl would have a pH of -0.18, demonstrating the logarithmic nature of the pH scale.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Buffer Systems and pH Calculations

Understanding buffer systems is essential for OCR A level chemistry acids bases and buffers exam questions. A common example is the ammonia-ammonium chloride buffer system. When acid is added to this buffer, the H⁺ ions combine with NH₃ to form NH₄⁺, maintaining the pH balance.

Example: In an ammonia-ammonium chloride buffer: NH₃ + H⁺ ⇌ NH₄⁺ This reaction demonstrates how buffers resist pH changes by consuming added H⁺ ions.

Titration curves provide visual representations of acid-base reactions. Different curves are produced depending on whether strong or weak acids and bases are involved. For instance, when ammonia aweakbasea weak base is added to hydrochloric acid astrongacida strong acid, the curve shows a distinctive shape with a gradual pH change near the equivalence point.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Practical Applications of Buffer Systems

How do acids and bases work? in real-world applications often involves buffer systems. The human body uses various buffer systems to maintain blood pH at approximately 7.4. Understanding these concepts is crucial for A Level Chemistry questions and answers involving biological systems.

Highlight: Buffer solutions are essential in biological systems, industrial processes, and laboratory procedures where pH control is critical.

When solving Buffer Calculations A Level Chemistry Edexcel problems, students must consider factors like the initial concentrations of the acid/base pairs, the equilibrium constants, and the effects of dilution. For example, calculating the pH of a mixture of hydrochloric acid and sodium hydroxide requires understanding both stoichiometry and equilibrium concepts.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Topics in Acid-Base Chemistry

The study of indicators in AQA A Level Chemistry buffer Calculations Questions requires understanding pKa values. An indicator with pKa 8.5 would be suitable for certain titrations depending on the pH range of the equivalence point.

Vocabulary: pKa is the negative logarithm of the acid dissociation constant KaKa, indicating the strength of an acid.

Complex calculations involving strong bases like barium hydroxide require consideration of multiple hydroxide ions per formula unit. For BaOHOH₂, with Kw = 1.0 × 10⁻¹⁴ mol² dm⁻⁶, the pH calculation must account for the 2:1 ratio of OH⁻ ions to Ba²⁺ ions. These concepts are frequently tested in A level chemistry exam questions by topic.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Understanding Buffer Solutions and pH Calculations in A-Level Chemistry

A buffer solution maintains a relatively constant pH when small amounts of acid or base are added. This fundamental concept in A Level Chemistry acids bases buffers is crucial for biological systems and laboratory work.

Definition: A buffer solution is a mixture of a weak acid and its salt, or a weak base and its salt, that resists changes in pH when small amounts of acid or base are added.

The carbonic acid/hydrogencarbonate system H2CO3/HCO3H₂CO₃/HCO₃⁻ exemplifies a vital biological buffer that maintains blood pH at 7.40. This system works through equilibrium shifts:

H₂CO₃aqaq ⇌ H⁺aqaq + HCO₃⁻aqaq

When acid is added, the excess H⁺ ions react with HCO₃⁻, shifting the equilibrium left. When base is added, OH⁻ ions react with H⁺, causing H₂CO₃ to dissociate and restore the pH balance.

Example: For a buffer with pH 9, the best choice would be ammonium chloride and ammonia mixture, as the pKa of NH₄⁺ is close to 9, making it effective in this pH range.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Acid-Base Calculations and pH Measurements

Understanding How acids and bases work requires mastery of pH calculations and equilibrium concepts. The pH scale provides a logarithmic measure of hydrogen ion concentration, making it more practical than direct H+H⁺ values.

Vocabulary: Ka aciddissociationconstantacid dissociation constant represents the strength of an acid, while pKa logKa-log Ka indicates the pH at which the acid is 50% dissociated.

For weak acids like methanoic acid HCOOHHCOOH, the dissociation equilibrium is: HCOOHaqaq ⇌ H⁺aqaq + HCOO⁻aqaq

The Ka expression is: Ka = H+H⁺HCOOHCOO⁻/HCOOHHCOOH

Highlight: In Buffer Calculations A Level Chemistry AQA, students must understand how to calculate pH, Ka, and buffer ratios using equilibrium expressions and logarithmic relationships.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Buffer Concepts and Applications

What is the concept of pH and how acids bases and buffers affect solutions? involves understanding multiple equilibria and their practical applications. Buffer capacity depends on both the concentrations of components and their ratio.

Definition: Buffer capacity is the amount of acid or base a buffer can neutralize while maintaining a relatively constant pH.

In titrations involving weak acids and strong bases, the pH curve shows distinct regions:

  1. Initial pH determined by weak acid
  2. Buffer region during gradual addition
  3. Sharp increase at equivalence point
  4. Final pH determined by excess base

Example: In OCR A level chemistry acids bases and buffers exam questions, students often analyze titration curves to identify buffer regions and calculate component concentrations.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Practical Applications of Buffer Systems

Understanding buffer systems is crucial for A level chemistry exam questions by topic, particularly in biochemistry and analytical chemistry. Real-world applications include:

Blood pH regulation through the carbonic acid/bicarbonate system maintains physiological pH at 7.40, essential for enzyme function and cellular processes.

Highlight: Buffer solutions are vital in industrial processes, pharmaceutical preparations, and laboratory procedures where pH control is critical.

Laboratory preparation of buffers requires careful selection of components based on:

  • Desired pH range
  • Buffer capacity requirements
  • Solubility considerations
  • Chemical compatibility with the system

Example: For Buffer Calculations A Level Chemistry Edexcel, students must demonstrate understanding of both theoretical principles and practical applications in laboratory settings.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Understanding Acid-Base Indicators in Buffer Calculations

Buffer Calculations A level Chemistry involves mastering the critical concept of selecting appropriate indicators for acid-base titrations. When performing these analyses, understanding pH ranges and indicator color changes becomes essential for accurate results.

Acid-base indicators are specialized compounds that exhibit distinct color changes at specific pH ranges, making them invaluable tools in A level chemistry acids bases buffers experiments. Each indicator has a unique pH range where it transitions between its acid and base forms, displaying different colors that signal the endpoint of a titration.

Definition: Acid-base indicators are organic compounds that change color at specific pH ranges, helping identify the endpoint in titration experiments.

The selection of an appropriate indicator depends on matching its pH range to the equivalence point of the titration being performed. For instance, metacresol purple, with its pH range of 7.4-9.0, proves particularly useful for titrations where the pH change occurs within this interval. This makes it especially relevant for Buffer Calculations A Level Chemistry AQA practical assessments.

When examining indicators like 2,4,6-trinitrotoluene pH11.513.0pH 11.5-13.0 and ethyl orange pH3.44.8pH 3.4-4.8, their effectiveness depends entirely on the titration's equivalence point. The vertical section of a titration curve, representing the most rapid pH change, should align with the indicator's color change range for optimal results.

Example: In a weak acid-strong base titration where the equivalence point occurs at pH 8.2, metacresol purple pH7.49.0pH 7.4-9.0 would be the ideal choice as its color change encompasses the equivalence point.

Completed
Name
Date set
Date due
Part 1
Maximum
Part 2
Overall Score
Feedback
Topic 27B
Multiple Choice Questions
12
A Level Chemistry Year

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Applications of Buffer Solutions in Chemistry

Understanding How do acids and bases work? becomes crucial when studying buffer solutions and their applications. Buffer solutions maintain relatively constant pH levels despite small additions of acids or bases, playing vital roles in biological systems and industrial processes.

The concept of buffer solutions integrates several fundamental principles of acid-base chemistry. When answering A level chemistry exam questions by topic, students must demonstrate understanding of how buffer solutions resist pH changes through the equilibrium between weak acids/bases and their conjugate partners.

Highlight: Buffer solutions contain approximately equal concentrations of a weak acid/base and its conjugate pair, enabling them to neutralize both added acids and bases while maintaining a stable pH.

Practical applications of buffer systems appear frequently in OCR A level chemistry acids, bases and buffers exam questions. For example, blood contains the bicarbonate buffer system, which maintains physiological pH around 7.4. Understanding these real-world applications helps students connect theoretical knowledge with practical scenarios.

Vocabulary: The Henderson-Hasselbalch equation is used to calculate the pH of buffer solutions, relating the acid dissociation constant KaKa to the concentrations of acid and conjugate base components.

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user