A buffer solution was prepared by adding 4.98 g of sodium acetate, NaCH, CO₂, to 2.50 x 10² mL of 0.180 M acetic acid, CH,CO,H ( K₁ = 1.8 x 105). a What is the pH of the buffer? pH =

Chemistry & Chemical Reactivity
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Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section: Chapter Questions
Problem 89GQ: A buffer solution is prepared by dissolving 1.50 g each of benzoic acid, C6H5CO2H, and sodium...
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A buffer solution was prepared by adding 4.98 g of sodium acetate,
NaCH, CO₂, to
2.50 x 10 mL of 0.180 M acetic acid,
CHyCO,H (
K₁ = 1.8 x 10-5).
pH change =
What is the pH of the buffer?
pH =
A buffer solution contains 0.346 M NaHSO3 and 0.271 M K₂SO3. Determine the pH change when 0.063 mol HCI is
added to 1.00 L of the buffer.
Transcribed Image Text:A buffer solution was prepared by adding 4.98 g of sodium acetate, NaCH, CO₂, to 2.50 x 10 mL of 0.180 M acetic acid, CHyCO,H ( K₁ = 1.8 x 10-5). pH change = What is the pH of the buffer? pH = A buffer solution contains 0.346 M NaHSO3 and 0.271 M K₂SO3. Determine the pH change when 0.063 mol HCI is added to 1.00 L of the buffer.
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