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pH Calculations Formula Sheet

26/06/2022

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formula sheet
pH = -log₁0 [H+]
CHI 10H
- for strong acids, [H*] = [acid]
-
kw=1-0 × 10- (on data sheet)
kw=[H] [OH-]
[H*] = kw
[OH-]
[OH-] =

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formula sheet pH = -log₁0 [H+] CHI 10H - for strong acids, [H*] = [acid] - kw=1-0 × 10- (on data sheet) kw=[H] [OH-] [H*] = kw [OH-] [OH-] = kw [H*] Ka= [H*]² [HA] [H*]=√Ka x [HA] (HA)= [H*]² Ka Ka= [H*][A*] [HA] pka = -logoka Ka=10-pka for weak acids for strong bases buffers for pH of a weak acid + the salt of its conjugate base: OCH]= Kax [HA] (A*] 2 pH= -log[H*] for pH of a buffer where a weak acid is mixed with a base: ICEE method

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