I got confused with the steps provided. In m= it should have an exponent raised to (-10) but during Step 2, the exponent (-10) in m is omitted. Second, I do not know the basis of the formula used in Step 2. Please provide a better explanation of the solution. Thank you. A sample of 25 mL prepared for an electrolysis experiment has a zinc concentration of approximately2 x 10-8 M which leads to the passage of a current of 1.5 nA. Calculate the time necessary to deposit3% of the Zn present.|

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Answered: A sample of 25 mL prepared for an…

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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I got confused with the steps provided. In m= it should have an exponent raised to (-10) but during Step 2, the exponent (-10) in m is omitted. Second, I do not know the basis of the formula used in Step 2. Please provide a better explanation of the solution. Thank you.

A sample of 25 mL prepared for an electrolysis experiment has a zinc concentration of approximately
2 x 10-8 M which leads to the passage of a current of 1.5 nA. Calculate the time necessary to deposit
3% of the Zn present.|

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