Practice Exercise 6. Will aluminum metal displace Cu²+ ion from aqueous solution? Does a spontaneous reaction occur in the forward direction for the following reaction? 2Al(s) + 3Cu2*(ag) → 3Cu(s) + 2AI3+ Practice Exercise 7. Calculate the cell potential for a galvar.Cr) which the following reactions take place: 2Al + 3PB2+ (0.1M) –→ → 2A3+ (0.01M) + 3Pb

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
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Spontaneous Change in Oxidation/Reduction Reactions
If Ecell is (+), it is spontaneous in forward direction
If Ecell is (-L, it is spontaneous in reverse direction
If Ecel is 0, reaction is at equilibrium
Practice Exercise 6. Will aluminum metal displace Cu+ ion from aqueous solution?
Does a spontaneous reaction occur in the forward direction for the following reaction?
2Al(s) + 3Cu²* ag) → 3Cu(s) + 2AI3+
Practice Exercise 7. Calculate the cell potential for a galvar.)h which the
following reactions take place:
2AI + 3Pb?+ (0.1M) → 2A13+ (0.01M) + 3Pb
Transcribed Image Text:Spontaneous Change in Oxidation/Reduction Reactions If Ecell is (+), it is spontaneous in forward direction If Ecell is (-L, it is spontaneous in reverse direction If Ecel is 0, reaction is at equilibrium Practice Exercise 6. Will aluminum metal displace Cu+ ion from aqueous solution? Does a spontaneous reaction occur in the forward direction for the following reaction? 2Al(s) + 3Cu²* ag) → 3Cu(s) + 2AI3+ Practice Exercise 7. Calculate the cell potential for a galvar.)h which the following reactions take place: 2AI + 3Pb?+ (0.1M) → 2A13+ (0.01M) + 3Pb
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