Question #274540

A 0.020M solution of the weak acid HA is 0.60% ionized. Calculate the value of the ionization constant for this acid.

1
Expert's answer
2021-12-03T02:42:01-0500

1000.60=99.4100-0.60=99.4 %


99.4×0.020100=0.0199\frac{99.4×0.020}{100}=0.0199


Constant =0.019920.0200.0199=3.96=\frac{0.0199^2}{0.020-0.0199}=3.96



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