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Question
What is the [CH3CO2-]/[CH3CO2H] ratio necessary to make a buffer solution with a pH of 4.34?Ka = 1.8 10-5 for CH3CO2H.
A) 0. 39:1
B) 0. 91:1
C) 1. 09:1
D) 2.5:1
Answer
This answer is hidden. It contains 1 characters.
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