2. A sculptor has asked you to help electroplate gold onto a brass statue. You know that the charge carriers in the ionic solution are gold ions (singly ionized charge: 1.6×1019C), and you've calculated that you must deposit 0.490 g of gold to reach the necessary thickness. How much current do you need to plate the statue in 9.0 hours? Gold is 197g/mol and 1 mol = 6.022x1023 ions. %3D 3. a. Find the equivalent resistance of the 5.0 N 5.0 N 5.0 0 resistor network in the figure. b. What is the power output of the 10 V 100 10 N 5.0 0 battery? C. What is the power dissipated by the top-left 50 resistor? ww ww

2. A sculptor has asked you to help electroplate gold onto a brass statue. You know that the charge carriers in the ionic solution are gold ions (singly ionized charge: 1.6×1019C), and you've calculated that you must deposit 0.490 g of gold to reach the necessary thickness. How much current do you need to plate the statue in 9.0 hours? Gold is 197g/mol and 1 mol = 6.022x1023 ions. %3D 3. a. Find the equivalent resistance of the 5.0 N 5.0 N 5.0 0 resistor network in the figure. b. What is the power output of the 10 V 100 10 N 5.0 0 battery? C. What is the power dissipated by the top-left 50 resistor? ww ww

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter2: Basic Electricity

Section: Chapter Questions

Problem 7RQ: Which of the following is the simplest atom that exists? a. carbon b. hydrogen c. oxygen d. sulfur

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