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A weak acid (50.0 mL) was titrated with ...

A weak acid (50.0 mL) was titrated with 0.1 M NaOH. The pH values when 10.0 mL and 25.0 mL of base have been added are found to be 4.16 and 4.76, respectively. Calculate `K_a` of the acid and pH the equivalence point.

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The correct Answer is:
8.73
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MOTION-IONIC EQUILIBRUIM-Exercise -3
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