A student made measurements on some electrochemical cells and calculated three quantities: The standard reaction free energy AG . The equilibrium constant K at 25.0 °C The cell potential under standard conditions E. His results are listed below. Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the box next to the incorrect quantity in each row, if any Note: If there is a mistake in a row, only one of the three quantities listed is wrong. Also, you may assume the number of significant digits in each quantity correct. Also note: for each cell, the number n of electrons transferred per redox reaction is 1 calculated quantities (Check the box next to any that are wrong.) cell n AG K E 14 5.20 x 10 1 A 84. kJ/mol 0.87 V 13 2.43 x 10 1 B -72. kJ/mol 0.75 V 7 7.65 x 10 1 C -45. kJ/mol 0.47 V ? X Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Also note: for each cell, the number n of electrons transferred per redox reaction is calculated quantities (Check the box next to any that are wrong.) cell n 0 E AG0 K 14 5.20 x 10 1 84. kJ/mol 0.87 V 13 2.43 x 10 1 B -72. kJ/mol -0.75 V 7 7.65 x 10 1 45. kJ/mol -0.47 V ? Explanation Check X A C
A student made measurements on some electrochemical cells and calculated three quantities: The standard reaction free energy AG . The equilibrium constant K at 25.0 °C The cell potential under standard conditions E. His results are listed below. Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the box next to the incorrect quantity in each row, if any Note: If there is a mistake in a row, only one of the three quantities listed is wrong. Also, you may assume the number of significant digits in each quantity correct. Also note: for each cell, the number n of electrons transferred per redox reaction is 1 calculated quantities (Check the box next to any that are wrong.) cell n AG K E 14 5.20 x 10 1 A 84. kJ/mol 0.87 V 13 2.43 x 10 1 B -72. kJ/mol 0.75 V 7 7.65 x 10 1 C -45. kJ/mol 0.47 V ? X Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Also note: for each cell, the number n of electrons transferred per redox reaction is calculated quantities (Check the box next to any that are wrong.) cell n 0 E AG0 K 14 5.20 x 10 1 84. kJ/mol 0.87 V 13 2.43 x 10 1 B -72. kJ/mol -0.75 V 7 7.65 x 10 1 45. kJ/mol -0.47 V ? Explanation Check X A C
Examine his results carefully and check the box next to the incorrect quantity in each row if any.
Transcribed Image Text:A student made measurements on some electrochemical cells and calculated three quantities:
The standard reaction free energy AG
. The equilibrium constant K at 25.0 °C
The cell potential under standard conditions E.
His results are listed below.
Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the box next to the incorrect quantity in each row, if any
Note: If there is a mistake in a row, only one of the three quantities listed is wrong. Also, you may assume the number of significant digits in each quantity
correct.
Also note: for each cell, the number n of electrons transferred per redox reaction is 1
calculated quantities
(Check the box next to any that are wrong.)
cell
n
AG
K
E
14
5.20 x 10
1
A
84. kJ/mol
0.87 V
13
2.43 x 10
1
B
-72. kJ/mol
0.75 V
7
7.65 x 10
1
C
-45. kJ/mol
0.47 V
?
X
Explanation
Check
2019 McGraw-Hill Education. All Rights Reserved. Terms of
Transcribed Image Text:Also note: for each cell, the number n of electrons transferred per redox reaction is
calculated quantities
(Check the box next to any that are wrong.)
cell
n
0
E
AG0
K
14
5.20 x 10
1
84. kJ/mol
0.87 V
13
2.43 x 10
1
B
-72. kJ/mol
-0.75 V
7
7.65 x 10
1
45. kJ/mol
-0.47 V
?
Explanation
Check
X
A
C
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY