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A monobasic acid HA has pH of 3 in 0.1 M solution at 298 K. What is the pKa of the acid at 298 K?
A monobasic acid HA has pH of 3 in 0.1 M solution at 298 K. What is the pKa of the acid at 298 K?
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For weak acids, if dissociation is small, take initial concentration $\approx$ equilibrium concentration.
Updated On: Apr 24, 2026
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The Correct Option is C
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