1. Calculate the Gibbs free energy changes, AG, by using the potential differences measured in Part I and II by using the formula, AG = -nFɛ. n is the number of electrons transferred in the reaction. F is the Faraday's constant and equals to 96500 Coulomb. Total cell reaction: Zn(s) + Cu*(aq) - - Zn*(aq) + Cu(s) Part I. 1. Beaker: 0.1 M CuSO4 solution, 2. Beaker: 0.1M ZNSO4 solution.

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. Calculate the Gibbs free energy changes, AG, by using the potential differences measured in Part I and
II by using the formula, AG = -nFɛ. n is the number of electrons transferred in the reaction. F is the Faraday's
constant and equals to 96500 Coulomb.
|3|
Total cell reaction: Zn(s) + Cu"(aq) -
Zn*(aq) + Cu(s)
Part I. 1. Beaker: 0.1 M CUSO4 solution, 2. Beaker: 0.1M ZnSO4 solution.
Part II. 1. Beaker: 0.1 M CuSO4 solution, 2. Beaker: 0.01M ZNSO4 solution.
2. Find percent errors for part I and II. The theoretical value of standard cell potential, e, is 1.100 V
Cell >
Transcribed Image Text:. Calculate the Gibbs free energy changes, AG, by using the potential differences measured in Part I and II by using the formula, AG = -nFɛ. n is the number of electrons transferred in the reaction. F is the Faraday's constant and equals to 96500 Coulomb. |3| Total cell reaction: Zn(s) + Cu"(aq) - Zn*(aq) + Cu(s) Part I. 1. Beaker: 0.1 M CUSO4 solution, 2. Beaker: 0.1M ZnSO4 solution. Part II. 1. Beaker: 0.1 M CuSO4 solution, 2. Beaker: 0.01M ZNSO4 solution. 2. Find percent errors for part I and II. The theoretical value of standard cell potential, e, is 1.100 V Cell >
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