If a penny has a mass of 2.507 g and is 2.5% copper, what is the mass of copper

OldSpice

wrote...

Go to Answer

Posts: 6432

Rep:

9 years ago

If a penny has a mass of 2.507 g and is 2.5% copper, what is the mass of copper

If a penny has a mass of 2.507 g and is 2.5% copper, what is the mass of copper in the coin?
A) 0.063 g
B) 0.24 g
C) 0.63 g
D) 2.4 g
E) 6.3 g

Read 726 times

4 Replies

Report

Replies

Answer accepted by topic starter

Electric

wrote...

Related Topics

OldSpice Author

wrote...

9 years ago

Perfect!

..Thank you so much for your support

Report

Electric

wrote...

9 years ago

My pleasure

Report

.silent.boss

Brittany W.

wrote...

3 years ago

thank you

Report

New Topic

Quick Reply

Explore

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

1230 People Browsing

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

Related Images

246

339

237

Your Opinion

Previous poll results: What's your favorite funny biology word?

The Toxic Skin and Fungi Defense

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

Courses by Biology Forums

Strange Ingredients Lurking in Doritos Chips

Bonobos, Chimpanzees, and the 98% DNA Link

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

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.