A. Calculate the pH of a solution that has a concentration of H+ of 8.9 x...

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Question

A. Calculate the pH of a solution that has a concentration of H⁺ of 8.9 x 10^-5 M and indicate whether the solution is acidic, basic, or neutral.

B. An acetic acid buffer solution is required to have a pH of 5.27. You have a solution that contains 0.010 moles of acetic acid. How many moles of sodium acetate will you need to add to the solution? The pK_a of acetic acid is 4.74. Show all calculations.

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