What volumes of 0.200 M HCOOH and 2.00 M NaOH would make 0.450 L of a buffer with the same pH as a buffer made from 475 mL of 0.200 M benzoic acid and 25 mL of 2.00 M NaOH? Volume of HСООН L HCOOH %3D Volume of NaOH = L NaOH

What volumes of 0.200 M HCOOH and 2.00 M NaOH would make 0.450 L of a buffer with the same pH as a buffer made from 475 mL of 0.200 M benzoic acid and 25 mL of 2.00 M NaOH? Volume of HСООН L HCOOH %3D Volume of NaOH = L NaOH

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter14: Acid-base Equilibria

Section: Chapter Questions

Problem 115E: Calculate the pH at the following points in a titration of 40 mL (0.040 L) of 0.100 M barbituric...

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Question

What volumes of 0.200 M HCOOH and 2.00 M NaOH would make 0.450 L of a buffer with the same pH
as a buffer made from 475 mL of 0.200 M benzoic acid and 25 mL of 2.00 M NaOH?
Volume of HСООН
L HCOOH
%3D
Volume of NaOH =
L NaOH

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