Chapter8: Polyfunctional Acids And Bases
Section: Chapter Questions
Problem 5P
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Question
![What mass of sodium benzoate should be added to 160.0 mL of a 0.16 M benzoic acid solution in order to obtain a buffer
with a pH of 4.30?
Express your answer using two significant figures.
ΑΣφ
?
m =
Submit
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Transcribed Image Text:What mass of sodium benzoate should be added to 160.0 mL of a 0.16 M benzoic acid solution in order to obtain a buffer
with a pH of 4.30?
Express your answer using two significant figures.
ΑΣφ
?
m =
Submit
Previous Answers Request Answer
Incorrect; Try Again; 3 attempts remaining
Review your calculations and make sure you round to 2 significant figures in the last step.
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