Posted by **sonam** on Friday, July 29, 2011 at 10:25am.

chalk contains 3% of carbon,10%of calcium & 12%of oxygen.find the amount in grams of each of these substancein 1kg of chalk.

## Answer this Question

## Related Questions

- math - a box of chalk and 2 staplers costs $10. 3 boxes of chalk and 2 staplers ...
- Math - A box of chalk and 2 staples cost $10. Three box of chalk and 2 staplers ...
- math - A box of chalk and 2 staplers cost $10 Three boxes of chalk and 2 ...
- math - A box of chalk and 2 staplers cost $10. Three boxes of chalk and 2 ...
- Chemistry - Chalk is a soft, white, porous sedimentary rock, a form of limestone...
- Math - A box of chalk and 2 staplers cost $10. Three boxes of chalk and 2 ...
- math - A box of chalk and 2 staplers cost $10. Three boxes of chalk and 2 ...
- math - box of chalk and 2 staplers cost $10.00. Three boxes of chalk and 2 ...
- chemistry - You want to measure the CaCo3 contents in chalk. To this end, you ...
- Foreign languages - Can't you have the structure "have someone do something" in ...

More Related Questions