Recent Posts • Latest Topics • Unanswered Questions

An antique automobile bumper is to be chrome plated. The bumper, which is dipped into an acidic ...

WagnerL

wrote...

Go to Answer

Posts: 111

Rep:

3 years ago

An antique automobile bumper is to be chrome plated. The bumper, which is dipped into an acidic ...

An antique automobile bumper is to be chrome plated. The bumper, which is dipped into an acidic Cr

₂

₇

^2-

solution, serves as a cathode of an electrolytic cell. The atomic mass of Cr is 51.996; 1 faraday = 96,485 coulombs.

If the current is 10.0 amperes, how long will it take to deposit 123 grams of Cr(s) onto the bumper?

Reference: Ref 18-6

▸ 5.21 h

▸ 1.30 days

▸ 52.1 min

▸ 1.94 min

▸ 2 mo, 25 days, 14 h, and 6 s

Textbook

Chemistry: An Atoms First Approach

Edition: 3^rd

Authors: Zumdahl, DeCoste

Read 193 times

1 Reply

Report

Replies

Answer verified by a subject expert

fallonw

wrote...

Posts: 109

Rep:

3 years ago

More solutions for this book are available here

1 Vote

Maricar Cababan

Report

Related Topics

WagnerL Author

wrote...

3 years ago

Thanks for your help!!

julymontalvo

wrote...

Yesterday

Thanks

derya1234

wrote...

2 hours ago

Smart ... Thanks!

New Topic

Quick Reply

Explore

Post your homework questions and get free online help from our incredible volunteers

1635 People Browsing

Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook

Live Chat

Related Images

1846

4492

215

Your Opinion

Previous poll results: Which is the best fuel for late night cramming?

Strange Ingredients Lurking in Doritos Chips

It's sore throat season, why does my mucus have red spots?

Courses by Biology Forums

Bonobos, Chimpanzees, and the 98% DNA Link

The Toxic Skin and Fungi Defense

Ready to ask a question on Biology Forums? Try it out

Join Our Community

Biology Forums - Study Force is a free online homework help service catered towards college and high school students. Get homework help and answers to your toughest questions in biology, chemistry, physics, mathematics, engineering, accounting, business, humanities, and more. Master your assignments quickly with thousands of step-by-step solutions to countless textbook questions asked and answered by our members. If we don't have your question, don't worry. You can ask any homework question and get expert homework help in as little as two hours.

Our extensive online study community is made up of college and high school students, teachers, professors, parents and subject enthusiasts who contribute to our vast collection of study resources: textbook solutions, study guides, practice tests, practice problems, lecture notes, equation sheets and more. With our help, your homework will never be the same!

Join for free today

How is Biology Forums - Study Force different than tutoring?

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.