Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section12.3: Determining Equilibrium Constants
Problem 12.3PSP
Related questions
Question
Q 4 please
![answer of the following sentences:
(1) The electrolytic conductivity of a 0.1 M solution of acetic acid (corrected for the
conductivity of the water) was found to be 5.3 x 103 Scm. Calculate the molar
conductivity (Scm²mol¹).
A) 5.3 x 10³
B) 0.053
E) 0.53
D) 5.3
C) 53
The ionization constant of acetic acid (0.05 M) is 1.74×10, Answer 2 and 3 questions:
(2) Calculate the degree of dissociation of acetic acid.
A) 9.3 x 10³
C) 9.33 x 10+
B) 5.88 x 10 D) 1.87 x 102 E) 2.94 x 10³
(3) Calculate the concentration of acetate ion in the solution.
A) 9.3 x 10³
E) 9.33 x 10
C) 5.88 x 10
D) 1.87 x 102
B) 2.94 x 103
(4) CuSO4 is electrolyzed for 10 minutes with 5.1 A current, calculate mass (g) of Cu
deposited?
B) 0.265
A) 1.007
D) 0.296
C) 0.017
E) 0.005
IV- Fill the final answer:
(1) In certain electrolysis, 0.156g of Zn is deposited in cell containing ZnSO4 solution. Calculate
mass of Cu deposited in another cell containing CuSO4 solution in series.
0,1529
(2) Calculate the conductance (Siemens) of a wire of a resistance 0.001 2 (area of cross section
10 m, length=0.01m)?
1000 S
www.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd686fa3e-54bb-4cf5-a5fd-43f591578d6f%2F8bc8a98a-b7fb-45e7-beda-27683c6e14ce%2F8jis45ja_processed.jpeg&w=3840&q=75)
Transcribed Image Text:answer of the following sentences:
(1) The electrolytic conductivity of a 0.1 M solution of acetic acid (corrected for the
conductivity of the water) was found to be 5.3 x 103 Scm. Calculate the molar
conductivity (Scm²mol¹).
A) 5.3 x 10³
B) 0.053
E) 0.53
D) 5.3
C) 53
The ionization constant of acetic acid (0.05 M) is 1.74×10, Answer 2 and 3 questions:
(2) Calculate the degree of dissociation of acetic acid.
A) 9.3 x 10³
C) 9.33 x 10+
B) 5.88 x 10 D) 1.87 x 102 E) 2.94 x 10³
(3) Calculate the concentration of acetate ion in the solution.
A) 9.3 x 10³
E) 9.33 x 10
C) 5.88 x 10
D) 1.87 x 102
B) 2.94 x 103
(4) CuSO4 is electrolyzed for 10 minutes with 5.1 A current, calculate mass (g) of Cu
deposited?
B) 0.265
A) 1.007
D) 0.296
C) 0.017
E) 0.005
IV- Fill the final answer:
(1) In certain electrolysis, 0.156g of Zn is deposited in cell containing ZnSO4 solution. Calculate
mass of Cu deposited in another cell containing CuSO4 solution in series.
0,1529
(2) Calculate the conductance (Siemens) of a wire of a resistance 0.001 2 (area of cross section
10 m, length=0.01m)?
1000 S
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