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Manipal MET2023ChemistryIonic Equilibrium

The pK _a of acetic acid is 4.74. The concentration of CH ₃ COOH is 0.01 M . The pH of CH ₃ COOH is____

Correct answer

3.37

Step-by-step solution

For a weak acid, pH = 1 2 [ p K_ a - C ] aligned & = 1 3 [4.74- 10⁻² ] & = 1 2 6.74=3.37 aligned

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