7.8.9.a.b.Linda makes an electrolytic cell to let her produce aluminum metal from ore containing aluminum (III) cation. If sheapplies 10 Amps is applied for 20.0 min, then how many grams of aluminum metal will she make?{Hints: an amp is a coulomb per second, C/s, and use Faraday's constant.}N₂(g) + 3 F2(g) → 2 NF3(g) AH = -264 kJ mol-¹ AS = -278 J K-¹ mol-¹Calculate the value of the standard free energy change, AG" for the reaction.Is this reaction spontaneous? Explain.State whether the change in entropy for each reaction, AS, is positive or negative. Explain.SiO2(s) + 3 C(s)→ SiC(s) + 2 CO (g)CO(g) + Cl (g) → COC12(g)10. For which set of enthalpy and entropy is the reaction spontaneous or nonspontaneous?T (temperature)ΔΗASlowhighlowhigha)b)c)d)11 + +11+ I

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7. Linda makes an electrolytic cell to let her produce aluminum metal from ore containing aluminum (III) cation. If she applies 10 Amps is applied for 20.0 min, then how many grams of aluminum metal will she make? {Hints: an amp is a coulomb per second, C/s, and use Faraday's constant.}

7. Linda makes an electrolytic cell to let her produce aluminum metal from ore containing aluminum (III) cation. If she applies 10 Amps is applied for 20.0 min, then how many grams of aluminum metal will she make? {Hints: an amp is a coulomb per second, C/s, and use Faraday's constant.}

Chemistry

10th Edition

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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Question

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7.
8.
9.
a.
b.
Linda makes an electrolytic cell to let her produce aluminum metal from ore containing aluminum (III) cation. If she
applies 10 Amps is applied for 20.0 min, then how many grams of aluminum metal will she make?
{Hints: an amp is a coulomb per second, C/s, and use Faraday's constant.}
N₂(g) + 3 F2(g) → 2 NF3(g) AH = -264 kJ mol-¹ AS = -278 J K-¹ mol-¹
Calculate the value of the standard free energy change, AG" for the reaction.
Is this reaction spontaneous? Explain.
State whether the change in entropy for each reaction, AS, is positive or negative. Explain.
SiO2(s) + 3 C(s)→ SiC(s) + 2 CO (g)
CO(g) + Cl (g) → COC12(g)
10. For which set of enthalpy and entropy is the reaction spontaneous or nonspontaneous?
T (temperature)
ΔΗ
AS
low
high
low
high
a)
b)
c)
d)
11 + +
11+ I

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