## Question

###### The following is an alpha plot for monoprotic weak acid HAHA(1) Estimate the pH at which is there s0.50 mixture of acid and conjugate base?(2) AtpH = 7.0. most of the substance is in the form of_ 1. HA 6.4"What is the approximate fractional abundance of the conjugate base at pH = 4.02(4) Estimate the value of Ka for the acid.

The following is an alpha plot for monoprotic weak acid HA HA (1) Estimate the pH at which is there s0.50 mixture of acid and conjugate base? (2) AtpH = 7.0. most of the substance is in the form of_ 1. HA 6.4" What is the approximate fractional abundance of the conjugate base at pH = 4.02 (4) Estimate the value of Ka for the acid.

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