Solved

A Metal Object Is to Be Gold-Plated by an Electrolytic

Question 40

Multiple Choice

A metal object is to be gold-plated by an electrolytic procedure using aqueous AuCl3 electrolyte. Calculate the number of moles of gold deposited in 3.0 min by a constant current of 10.A.


A) 6.2 * 10-3 mol
B) 9.3 * 10-3 mol
C) 1.8 * 10-2 mol
D) 3.5 * 10-5 mol
E) 160 mol

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q35: Calculate the cell emf for the

Q36: Calculate the cell emf for the

Q37: H<sub>2</sub>(g) will form when Fe is placed

Q38: If the cell emf of a Zn-Cu

Q39: Consider an electrochemical cell based on

Q41: The electrochemical cell that utilizes the

Q42: What is the total number of

Q43: Calculate E<sup> <span class="ql-formula" data-value="\circ"><span class="katex"><span

Q44: Aluminum metal is formed by the electrolysis

Q45: Consider the reaction 2Fe<sup>3+</sup>(aq) + Fe(s)