Copper plating is used in marketing to provide extra smoothness to the metal surface. Calculate the mass of copper (g) being plated by 1.5 hour flow of 8.9 A current? 15.83 O 31.65 O 4.45 O 0.53 O 20.91

Copper plating is used in marketing to provide extra smoothness to the metal surface. Calculate the mass of copper (g) being plated by 1.5 hour flow of 8.9 A current? 15.83 O 31.65 O 4.45 O 0.53 O 20.91

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter17: Electrochemistry And Its Applications

Section: Chapter Questions

Problem 67QRT

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Copper plating is used in marketing to provide extra smoothness to the metal surface.
Calculate the mass of copper (g) being plated by 1.5 hour flow of 8.9 A current?
15.83
O 31.65
O 4.45
0.53
O 20.91

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Step 2: First we have to calculate the total charge (Q) involved,

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Step 3: Now, we can calculate the moles of electrons involved,

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Step 4: Now, we can calculate the mass of copper (g) being plated

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