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Solutions for the problems about „Calculation of pH in the ...
www.chem.science.unideb.hu10. The concentration of a monochloro acetic acid solution is 0.001 M. What are the pH and the degree of dissociation in this solution? Ka = 1.2×10-3 Monochloro acetic acid is a weak acid and we do not have enough difference in the order of magnitude so the following formula should be used: [H ] c [H ] [H ] weak acid a + + + K = ⋅ −