A solution is prepared at 25°C that is initially 0.50M in propanoic acid HC2H5CO2 , a weak acid with =Ka×1.310−5 , and 1.8M in potassium propanoate KC2H5CO2 . Calculate the pH of the solution. Round your answer to 2 decimal places.
A solution is prepared at 25°C that is initially 0.50M in propanoic acid HC2H5CO2 , a weak acid with =Ka×1.310−5 , and 1.8M in potassium propanoate KC2H5CO2 . Calculate the pH of the solution. Round your answer to 2 decimal places.
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter16: Acids And Bases
Section: Chapter Questions
Problem 85AP: . A(n) _________ solution contains a conjugate acid-base pair and through this is able to resist...
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Question
A solution is prepared at
25°C
that is initially
0.50M
in propanoic acid
HC2H5CO2
, a weak acid with
=Ka×1.310−5
, and
1.8M
in potassium propanoate
KC2H5CO2
. Calculate the pH of the solution. Round your answer to
2
decimal places.
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