9:1E DNO Ogo ogle.com نسخة خفيفةQ3// Calculate the sodium acetateconcentration that used in preparing abuffer solution with pH=4.5, if the acid* concentration is o.5 M, ka=1.8x10-50.287 M3.47 M0.278 MQ4// Calculate the molar concentrationfor acetic acid that ionized at 2.5%, ka=1x10-54x10-4 M1.6x10-3 M0.016 Mالاسم الثلاثي الشعبة

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O3// Calculate the sodium acetate concentration that used in preparing a buffer solution with pH=4.5, if the acid * concentration is o.5 M, ka=1.8 ×10-5 0.287 M 3.47 M O 0.278 M O

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

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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9:1E DNO O
go ogle.com نسخة خفيفة
Q3// Calculate the sodium acetate
concentration that used in preparing a
buffer solution with pH=4.5, if the acid
* concentration is o.5 M, ka=1.8
x10-5
0.287 M
3.47 M
0.278 M
Q4// Calculate the molar concentration
for acetic acid that ionized at 2.5%, ka=1
x10-5
4x10-4 M
1.6x10-3 M
0.016 M
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