Asked by Rainbow
URGENT!!! How many grams of sodium benzoate (NaC6H5CO2) must be added to 500 mL of 0.15 M benzoic acid (HC6H5CO2) to make a buffer solution with pH of 5.0? Assume no volume change upon sodium benzoate dissolution. Ka = 6.46 x 10-5
How would I go about this question?
How would I go about this question?
Answers
Answered by
DrBob222
Use the Henderson-Hasselbalch equation
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