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What is the pH of a 0.30 M solution of benzoic acid, Ka = 6.6 x 10^–5?

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What is the pH of a 0.30 M solution of benzoic acid, Ka = 6.6 x 10–5? 

A. 0.52 

B. 2.4 

C. 4.7 

D. 4.2 

E. 9.3 

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1 Answer

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Best answer

Correct option (B) 2.4

Explanation:

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