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Spontaneity and Electrochemistry

ALCO Admin Main August 19, 2021

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Question 1 of 4

1. Question
Question 1: True or False: A negative electropotential indicates a spontaneous reaction.
- True
- False
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Question 2 of 4

2. Question
Question 2: True or False: Faraday’s constant is determined from the number of moles of electrons times the electropotential
- True
- False
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Question 3 of 4

3. Question
Question 3: What is the of the following reaction? Fe_(s) + Ni²⁺_(aq)  Fe²⁺_(aq) +Ni_(s)
- 139 kJ/mol
- -30.88 kJ/mol
- 30.88 kJ/mol
- 8437.96 kJ/mol
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Question 4 of 4

4. Question
Question 4: What is the of the following reaction? Co_(s) + 2H⁺_(aq)  Co²⁺_(aq) +H_2(s)
- 54.04 kJ/mol
- -54.04 kJ/mol
- -27.02 kJ/mol
- 27.02 kJ/mol
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