An electrochemical cell with an overall cell reaction shown below has a standard cell potential of 0.48 V. 2 Al(s) + 3 Mn2+(aq) → 2 Al3+(aq) + 3 Mn(s) a. How many electrons were involved in the overall reaction? b. Calculate the ∆G° of the reaction. c. Calculate the Keq of the reaction. [UNSOLVED] d. What is the new cell potential at 25°C if the initial concentrations of the ions are [Al3+] = 1.50 M, and [Mn2+] = 0.50 M?
An electrochemical cell with an overall cell reaction shown below has a standard cell potential of 0.48 V. 2 Al(s) + 3 Mn2+(aq) → 2 Al3+(aq) + 3 Mn(s) a. How many electrons were involved in the overall reaction? b. Calculate the ∆G° of the reaction. c. Calculate the Keq of the reaction. [UNSOLVED] d. What is the new cell potential at 25°C if the initial concentrations of the ions are [Al3+] = 1.50 M, and [Mn2+] = 0.50 M?
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.112QP
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An
has a standard cell potential of 0.48 V.
2 Al(s) + 3 Mn2+(aq) → 2 Al3+(aq) + 3 Mn(s)
a. How many electrons were involved in the overall reaction?
b. Calculate the ∆G° of the reaction.
c. Calculate the Keq of the reaction.
[UNSOLVED] d. What is the new cell potential at 25°C if the initial concentrations of
the ions are [Al3+] = 1.50 M, and [Mn2+] = 0.50 M?
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