A metal object is to be gold-plated by an electrolytic procedure using an aqueous AuCla solution. Calculate the grams of gold (atomic mass- 196.97 g/mol) deposuted in 3.0 min by a constant current of 10.0 A. O a. 3.2 x 104g O b. 6.9 x 103 g OC. 3.5 g O d. 1.8 g O e. 1.2 g

A metal object is to be gold-plated by an electrolytic procedure using an aqueous AuCla solution. Calculate the grams of gold (atomic mass- 196.97 g/mol) deposuted in 3.0 min by a constant current of 10.0 A. O a. 3.2 x 104g O b. 6.9 x 103 g OC. 3.5 g O d. 1.8 g O e. 1.2 g

Living by Chemistry

2nd Edition

ISBN:9781464142314

Author:Angelica M. Stacy

Publisher:Angelica M. Stacy

ChapterU4: Toxins: Stoichiometry, Solution Chemistry, And Acids And Bases

Section: Chapter Questions

Problem 11STP

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Question

A metal object is to be gold-plated by an electrolytic procedure using an aqueous AuCl3 solution. Calculate the grams of gold (atomic mass- 196.97 g/mol) deposited in 3.0 min by a constant
current of 10.0 A.
O a. 3.2 x 104 g
CO b.6.9 x 10-3 g
Oc. 3.5 g
O d. 1.8 g
O e. 1.2 g

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