(no. values x degree of error)/measured value x100

Mr of desired product/Mr of all product x100

number of miles x (6x10 to the power of 23)

work out moles, do molar ratio, simplify the ratio to lowest whole number 

English (UK)

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Caitlin

United Kingdom

DEFAULT (England)

Chemistry

calculations - formula

Learn OCR A Level Chemistry with calculation questions, formula sheets, and quizzes. Find past papers, data sheets, and everything you need from PDF and Quizlet sources. Perfect for GCSE and A Level chemistry students!

OCR A Level Chemistry Formulas - Easy Calculations and Equations

Flashcards

AQA A Level Chemistry Atomic Structure

1.2 Mass Number, Atomic Number & Isotopes

Atomic Orbitals - handwritten

OCR A Level Chemistry Formulas - Easy Calculations and Equations

Flashcards

AQA A Level Chemistry Atomic Structure

1.2 Mass Number, Atomic Number & Isotopes

Atomic Orbitals - handwritten