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12-06-2016
Chemistry

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Four acids are analyzed and their Ka values are determined. Which of the following values represents the strongest acid?

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20-06-2016

Ka is known as the acid dissociation constant. It is a measure of an acid strength of a solution. It is an equilibrium constant for the dissociation of an acid or base in a solvent. A very large value of Ka represents a strong acid. For instance, for HI, Ka is 3.2 x 10^9 and for HBr, Ka is 1.0 *10^9.

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