You have a 10.0 cm diameter sphere that you would like to have plated with gold metal. How long will it take to electroplate a 25.0 micron thick coating onto the sphere using Au+3 and a current of 5.00 amps? The density of gold is 19.31 g/cm3. 1 micron = 1.00×10–4 cm. [hint: Calculate the difference in volume of the coated and uncoated spheres and then use the density information to determine your answer.]
You have a 10.0 cm diameter sphere that you would like to have plated with gold metal. How long will it take to electroplate a 25.0 micron thick coating onto the sphere using Au+3 and a current of 5.00 amps? The density of gold is 19.31 g/cm3. 1 micron = 1.00×10–4 cm. [hint: Calculate the difference in volume of the coated and uncoated spheres and then use the density information to determine your answer.]
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 81QAP: A baby's spoon with an area of 6.25 cm2 is plated with silver from AgNO3 using a current of 2.00 A...
Related questions
Question
You have a 10.0 cm diameter sphere that you would like to have plated with gold metal. How long will it take to electroplate a 25.0 micron thick coating onto the sphere using Au+3 and a current of 5.00 amps? The density of gold is 19.31 g/cm3. 1 micron = 1.00×10–4 cm.
[hint: Calculate the difference in volume of the coated and uncoated spheres and then use the density information to determine your answer.]
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning