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ISPITS Chimie 2015 - Question 20 of 40

العلاقة بين pH و pKₐ:
A. pH = pKₐ - log[A⁻]ₐq/[AH]ₐq
B. pH = pKₐ + log[A⁻]²ₐq/[AH]ₐq
C. pH = pKₐ + log[AH]ₐq/[A⁻]ₐq
D. pH = pKₐ + log [A⁻]ₐq/[AH]ₐq