A galvanic (voltaic) cell contains a copper cathode immersed in a copper(II) chloride solution and a nickel anode immersed in a nickel(II) chloride solution. The two solutions are connected with a salt bridge. Write the balanced equation for the galvanic cell. Phases are optional. balanced equation: A current of 2.03 A is observed flowing through the cell for a period of 2.65 h. Calculate the amount of charge flowing through the circuit during this time. Calculate the number of moles of electrons flowing through the circuit during this time. moles of electrons:
A galvanic (voltaic) cell contains a copper cathode immersed in a copper(II) chloride solution and a nickel anode immersed in a nickel(II) chloride solution. The two solutions are connected with a salt bridge. Write the balanced equation for the galvanic cell. Phases are optional. balanced equation: A current of 2.03 A is observed flowing through the cell for a period of 2.65 h. Calculate the amount of charge flowing through the circuit during this time. Calculate the number of moles of electrons flowing through the circuit during this time. moles of electrons:
Chemistry
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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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Transcribed Image Text:A galvanic (voltaic) cell contains a copper cathode immersed in a copper(II) chloride solution and a nickel anode immersed
in a nickel(II) chloride solution. The two solutions are connected with a salt bridge.
Write the balanced equation for the galvanic cell. Phases arc optional.
balanced equation:
A current of 2.03 A is observed flowing through the cell for a period of 2.65 h. Calculate the amount of charge flowing
through the circuit during this time.
Calculate the number of moles of electrons flowing through the circuit during this time.
moles of electrons:
Transcribed Image Text:mass change of copper electrode:
mass change of nickel electrode:
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