What is the pKa of an acid with Ka = 5.0 × 10⁻⁷? - EQUILIBRIUM Quiz | GKFix.in

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Question

What is the pKa of an acid with Ka = 5.0 × 10⁻⁷?

A. 5.30
B. 6.30
C. 7.0
D. 6.70

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