A buffer solution is prepared by mixing together 29.00 mL of 0.15 mol L1 HA (a monoprotic weak acid with pKa = 4.41 ) and 24.00 mL of 0.13 mol L-1 of NaA (the sodium salt of HA's conjugate base). Then, 2.00 mL of 2.18 mol L-1 NaOH is added to the buffer solution. What is the pH of the resulting solution? Input your answer to two decimal places. Do NOT input units. Your Answer: Answer

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A buffer solution is prepared by mixing together 29.00 mL of 0.15 mol L⁻¹ HA (a monoprotic weak acid with pKa = 4.41) and 24.00 mL of 0.13 mol L⁻¹ of NaA (the sodium salt of HA’s conjugate base).

Then, 2.00 mL of 2.18 mol L⁻¹ NaOH is added to the buffer solution. What is the pH of the resulting solution?

Input your answer to two decimal places. Do NOT input units.

Your Answer: [Answer box]
Transcribed Image Text:A buffer solution is prepared by mixing together 29.00 mL of 0.15 mol L⁻¹ HA (a monoprotic weak acid with pKa = 4.41) and 24.00 mL of 0.13 mol L⁻¹ of NaA (the sodium salt of HA’s conjugate base). Then, 2.00 mL of 2.18 mol L⁻¹ NaOH is added to the buffer solution. What is the pH of the resulting solution? Input your answer to two decimal places. Do NOT input units. Your Answer: [Answer box]
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