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Author Question: The net reaction in a voltaic cell with Ecell = +0.726 V is, 2 Fe3+(aq) + 3 Zn(s) 2 Fe(s) + 3 ... (Read 120 times)

tfester

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Question 1

The lithium-ion battery is based on:
◦ Li+(aq)/Li(s) couple
◦ Co3+(aq)/Co2+(aq) couple
◦ Co(III)/Co(IV) couple
◦ both Li+(aq)/Li(s) and Co3+(aq)/Co2+(aq)
◦ both Li+(aq)/Li(s) and Co(III)/Co(IV)

Question 2

The net reaction in a voltaic cell with cell = +0.726 V is,

2 Fe3+(aq) + 3 Zn(s) → 2 Fe(s) + 3 Zn2+(aq)

What is ΔG° for this reaction at 25 °C?
◦ -210 kJ
◦ -140 kJ
◦ -700 kJ
◦ -463 kJ
◦ -420 kJ


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Marked as best answer by tfester on Jul 8, 2021

lin77x

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tfester

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)


billybob123

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Reply 3 on: Yesterday
Gracias!

 

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