A Cr+ (aq) solution is electrolyzed using a currentof 7.30 A.What mass of Cr(s) is plated out after 2.90 days?Express your answer in grams to three significant figures.m =g Cr(s)What amperage is required to plate out 0.200 mol Cr from a Cr solution in a period of 8.10 h?Express your answer in amperes to three significant figures.I =A

a) Given: Current passed = 7.30 A. And time passed = 2.90 day = 2.90 × 24 × 60 × 60 = 250560 s…

A Cr+ (aq) solution is electrolyzed using a current of 7.30 A. What mass of Cr(s) is plated out after 2.90 days? Express your answer in grams to three significant figures. PAM ? m = g Cr(s) Vhat amperage is required to plate out 0.200 mol Cr from a Crt solution in a period of 8.10 h? Express your answer in amperes to three significant figures.

A Cr+ (aq) solution is electrolyzed using a current of 7.30 A. What mass of Cr(s) is plated out after 2.90 days? Express your answer in grams to three significant figures. PAM ? m = g Cr(s) Vhat amperage is required to plate out 0.200 mol Cr from a Crt solution in a period of 8.10 h? Express your answer in amperes to three significant figures.

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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