Posted by **paula** on Friday, April 22, 2011 at 12:19pm.

quarters are 91.67% mass/mass copper and 8.33% mass/mass nickel. if the average quarter weighs 5.67 grams, how many atoms of nickel are in a quarter?

## Answer this Question

## Related Questions

- chemistry - quarters are 91.67% mass/mass copper and 8.33% mass/mass nickel. if ...
- chemistry - If the average quarter weighs 5.67grams, how many atoms of nickel ...
- chemistry - A nickel has a mass of 5.000 grams and is composed of 25% nickel and...
- Chemistry - Solution Stoichiometry - A piece of nickel is placed in a beaker ...
- chemistry - A nickel is found to have a mass of 5.06 grams. Using unit analysis...
- gen.chememistry - a students weighs 1o quaters and finds that their total mass ...
- chemistry - What is the difference in mass between a nickel that weighs 4.8 and ...
- Math - Lana is calibrating a scale. The scale calibrates at 50g. When she puts a...
- math - John has 8 quarters, 3 dimes,and 7 nickels in the change holder in his ...
- chemistry - Calculate the mass of nickel(II) sulfate and the mass of water ...

More Related Questions