Answer the ff. a) 1.00L of a buffer is created to be 0.100M in HOAC and0.100M in NaOAc. What is the pH of the buffer? Ka = 1.8x 10-5b)Calculate the pH after adding 0.0200mol NaOH to thesolution in (a)c)Calculate the pH after adding 0.0200mol HCI to thesolution in (b)d) Is the buffer effective? Explain your answer (3-5sentences)%3D

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Answered: a) 1.00L of a buffer is created to be…

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a) 1.00L of a buffer is created to be 0.100M in HOAC and 0.100M in NaOAc. What is the pH of the buffer? Ka = 1.8 x 10-5

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

100%

Answer the ff.

a) 1.00L of a buffer is created to be 0.100M in HOAC and
0.100M in NaOAc. What is the pH of the buffer? Ka = 1.8
x 10-5
b)Calculate the pH after adding 0.0200mol NaOH to the
solution in (a)
c)Calculate the pH after adding 0.0200mol HCI to the
solution in (b)
d) Is the buffer effective? Explain your answer (3-5
sentences)
%3D

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