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    Chemistry The Molecular Nature
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    Exam 19: Ionic Equilibria in Aqueous Systems
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    A Buffer Is Prepared by Adding 1
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A Buffer Is Prepared by Adding 1

Question 91

Question 91

Multiple Choice

A buffer is prepared by adding 1.00 L of 1.0 M HCl to 750 mL of 1.5 M NaHCOO. What is the pH of this buffer? Ka = 1.7 × 10-4


A) 2.87
B) 3.72
C) 3.82
D) 3.95
E) 4.66

Correct Answer:

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