A 9.00 x 10-2 mL sample of 0.200 M Mglz was electrolyzed. As a result, hydrogen gas was generated at the cathode and iodine was formed at the anode The volume of hydrogen collected at 26 °C and 779 mmHg was 1.22 x 103 mL. Calculate the charge in Coulombs consumed during this process. The gas constant can be found on the backcover of the text or here is one: 62.36 L mmHg K-1 mol-1

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 90AP: Consider a galvanic cell for which the anode reaction is 3 Pb(s)Pb2+(1.0102M)+2e and the cathode...
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please help me understand how to solve this question.
A 9.00 x 10-2 mL sample of 0.200 M Mgl2 was electrolyzed. As a
result, hydrogen gas was generated at the cathode and iodine
was formed at the anode The volume of hydrogen collected at
26 °C and 779 mmHg was 1.22 x 103 mL. Calculate the charge
in Coulombs consumed during this process.
The gas constant can be found on the backcover of the text or
here is one: 62.36 L mmHg K-1 mol-¹
Question 4 options:
A) 9,84 x 10°C
B) 1.97 x 10¹ C
C) 9.83 x 10³ C
D) 2.46 x 10³ C
000S
DOOE
Transcribed Image Text:A 9.00 x 10-2 mL sample of 0.200 M Mgl2 was electrolyzed. As a result, hydrogen gas was generated at the cathode and iodine was formed at the anode The volume of hydrogen collected at 26 °C and 779 mmHg was 1.22 x 103 mL. Calculate the charge in Coulombs consumed during this process. The gas constant can be found on the backcover of the text or here is one: 62.36 L mmHg K-1 mol-¹ Question 4 options: A) 9,84 x 10°C B) 1.97 x 10¹ C C) 9.83 x 10³ C D) 2.46 x 10³ C 000S DOOE
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