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Author Question: Given and calculate E at 25C for a cell based on the reaction: (Read 44 times)

khang

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on: Feb 15, 2020

Question 1

Given that E°red = -0.26 V for Ni2+/Ni at 25°C, find E° and E for the concentration cell expressed using shorthand notation below.

Ni(s) ∣ Ni2+(aq, 1.0 × 10-5 M) ∣∣ Ni2+(aq, 0.100 M) ∣ Ni(s)


◦ E° = -0.26 V and E = -0.02 V
◦ E° = 0.00 V and E = +0.24 V
◦ E° = -0.26 V and E = -0.14 V
◦ E° = 0.00 V and E = +0.12 V

Question 2

Given and calculate E at 25°C for a cell based on the reaction:



◦ +0.15 V
◦ -0.09 V
◦ +0.12 V
◦ +0.30 V
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by khang on Feb 15, 2020

chreslie

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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khang

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

xthemafja

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Reply 3 on: Yesterday
Gracias!

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