3. A galvanic displacement is now happening between Zn?*/Zn (E°=-0.76V) and Cu2+/Cu (E°=0.34V). Which one is dissolved and which one is deposited? If 30g of Zn is reacting during 1min, how much mole of Cu is responding? How much of current (in mA) is flowing? (mass number : Zn 65.41amu, Cu 63.55amu)

3. A galvanic displacement is now happening between Zn?*/Zn (E°=-0.76V) and Cu2+/Cu (E°=0.34V). Which one is dissolved and which one is deposited? If 30g of Zn is reacting during 1min, how much mole of Cu is responding? How much of current (in mA) is flowing? (mass number : Zn 65.41amu, Cu 63.55amu)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

3. A galvanic displacement is now happening between Zn2*/Zn (E°=-0.76V) and Cu²*/Cu (E°=0.34V). Which
one is dissolved and which one is deposited? If 30g of Zn is reacting during 1min, how much mole of Cu is
responding? How much of current (in mA) is flowing? (mass number : Zn 65.41amu, Cu 63.55amu)
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