Chemistry, 17.03.2020 03:34 sanfordl

What is the pH of an aqueous solution that has 0.3 M potassium formate and 0.8 M formic acid? The pKa of formic acid is 3.8. Enter your answer to the nearest hundredth. Assume the temperature is 25 °C. Also, the value of R, the gas constant, is 1.987 cal/KLaTeX: \cdot⋅mol.

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What is the pH of an aqueous solution that has 0.3 M potassium formate and 0.8 M formic acid? The pK...