Solution to make a buffer
How many mL of 4.50 M sodium hydroxide must be added to 250 mL of a 0.200 M acetic acid solution to make a buffer with pH = 5.00?
Choose one answer.
a. 20.0 mL
b. 7.14 mL
c. 19.02 mL
d. 3.97 mL
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