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Author Question: Gold can be electrochemically "plated" onto a less expensive metal by submerging the object in a ... (Read 59 times)

allywil32

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on: Nov 5, 2023

Question 1

Consider the reaction Fe + Sn2+(1 × 10–3 M) → Fe2+(1.0 M) + Sn.  Calculate the voltage theoretically generated by the cell.


Question 2

Gold can be electrochemically "plated" onto a less expensive metal by submerging the object in a solution of gold(III) and applying an electric current to drive the following half-reaction:
         Au3+ + 3e–→ Au(s)
How many grams of gold will be formed if a current of 2.37 A is applied for 71 minutes?
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Marked as best answer by allywil32 on Nov 5, 2023

sin

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Reply #1 on: Nov 5, 2023
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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allywil32

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Reply 2 on: Nov 5, 2023
Excellent

aliotak

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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