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Buffer Solutions with the Component Concentrations Shown Below Were Prepared

Question 105

Multiple Choice

Buffer solutions with the component concentrations shown below were prepared. Which of them should have the lowest pH?


A) [CH3COOH] = 0.25 M, [CH3COO¯] = 0.25 M
B) [CH3COOH] = 0.75 M, [CH3COO¯] = 0.75 M
C) [CH3COOH] = 0.75 M, [CH3COO¯] = 0.25 M
D) [CH3COOH] = 0.25 M, [CH3COO¯] = 0.75 M
E) [CH3COOH] = 1.00 M, [CH3COO¯] = 1.00 M

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