Question
Asked Feb 28, 2019

7) How long would it take to electrodeposit all the Cu2+ in 0.250 L of 0.210 M CuSO4 solution with an applied potential difference of 0.295 V and a current of 3.00 amperes? Enter your answer in minutes.

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Step 1

The number of moles of Cu+ ions is calculated as,

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Step 2

Cu2+ + 2e- => Cu .  This shows that two faraday is passed to plate one mole of copper.

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Step 3

The time required to deposit electrons ...

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