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Author Question: Calculate the cell potential E at 25C for the reaction2 Al(s) + 3 Fe2+(aq) 2 Al3+(aq) + 3 ... (Read 42 times)

rlane42

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on: Feb 15, 2020

Question 1

Calculate the cell potential at 25°C for the cell

Fe(s) ∣ (Fe2+(0.100 M) ∣∣ Pd2+(1.0 × 10-5 M) ∣ Pd(s)


given that the standard reduction potential for Fe2+/Fe is -0.45 V and for Pd2+/Pd is +0.95 V.
◦ +1.28 V
◦ +1.52 V
◦ +1.68 V
◦ +1.16 V

Question 2

Calculate the cell potential E at 25°C for the reaction

2 Al(s) + 3 Fe2+(aq) → 2 Al3+(aq) + 3 Fe(s)


given that [Fe2+] = 0.020 M, [Al3+] = 0.10 M, and the standard reduction potential is -1.66 V for Al3+/Al and -0.45 V for Fe2+/Fe.
◦ +1.03 V
◦ +1.18 V
◦ +1.20 V
◦ +1.17 V
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by rlane42 on Feb 15, 2020

janeli

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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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rlane42

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Reply 2 on: Feb 15, 2020
Gracias!

chereeb

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Reply 3 on: Yesterday
Wow, this really help

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