Exam (elaborations)
CHEMISTRY_ Using the expression Ka=[H+][A−] / [HA], explain how to determine which solution has the lower pH , 0.10 M HF(aq) or 0.10 M HC2H3O2(aq). Do not perform any numerical calculations.
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(a) Using the expression Ka=[H+][A−] / [HA], explain how to determine which solution has the lower pH , 0.10 M HF(aq) or 0.10 M HC2H3O2(aq). Do not perform any numerical calculations. (b) Whi ch solution has a higher percent ionization of the acid, a 0.10 M solution of HC2H3O2(aq) or a 0.010 M so...
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