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You Have a 250 ×\times 10-5)

Question 21

Multiple Choice

You have a 250.-mL sample of 1.250 M acetic acid (Ka = 1.8 ×\times 10-5) .Assuming no volume change,how much NaOH must be added to make the best buffer?


A) 6.25 g
B) 12.5 g
C) 16.3 g
D) 21.3 g
E) none of these

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