A-LevelChemistryEquilibriaOct/Nov 2023Paper 4 Q214 Marks
(a) Define Kw mathematically by completing the expression. Kw = (b) Two solutions, V and W, are described. • V is HCl(aq). • W is NaOH(aq). • The concentration of HCl in V is the same as the concentration of NaOH in W. • The pH values of V and W differ by exactly 11.00 at 298 K.
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