What is the pH of 0.7 mol/L benzoic acid solution? benzoic acid = (C6H5COOH, Ka =...

Question

Question

What is the pH of 0.7 mol/L benzoic acid solution?

benzoic acid = (C₆H₅COOH, K_a = 6.6 x 10^-5)

A. 2.17

B. 11.8

C. 4.34

D. 9.80

science chemistry

Answer 1

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