Calculate the pH of a 0.400 mol L^-1 solution of formic acid, K_a = 1.8 × 10^-4. A) 3.71 B) 3.44 C) 2.29 D) 4.00 E) 2.07

Name: Calculate the pH of a 0.400 mol L -1 solution of formic acid, K a = 1.8 × 10 -4 . A) 3.71 B) 3.44 C) 2.29 D) 4.00 E) 2.07
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The Answer of Calculate the pH of a 0.400 mol L^-1 solution of formic acid, K_a = 1.8 × 10^-4. A) 3.71 B) 3.44 C) 2.29 D) 4.00 E) 2.07

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