Posted by **STEPHANIE** on Wednesday, December 10, 2008 at 11:03pm.

1. how many grams are in 5.66 mol of CaC03 (3 is the subscript)?

---------------------------------------

mass= 5.66 mol CaCO3 x mass/1 mol CaCO3

How do i finish this off?

2. find the number of moles in 508g of ethanol (C2H6O)? 2 and 6 are subscripts

## Answer This Question

## Related Questions

- chemistry - how many moles are in 243.6 g caco3? A.7.41 mol caco3 B 2.43 mol ...
- Chemistry - A 0.450-gram sample of impure CaCO3(s) is dissolved in 50.0 mL of 0....
- chemistry - How many milliliters of 0.418 M HCl are needed to react with 52.7 g ...
- Chemistry - Given the reaction 2HI (aq) + CaCO3(s) = CaI2(aq)+CO2(g)+H2O(l) What...
- Chemistry - What is the theoretical yield of calcium carbonate if 2.97 grams of ...
- chemistry - How much pure calcium carbonate (100.09 g/mol) is required to ...
- Chemistry - When 0.100 mol of CaCO3 (s) and 0.100 mol of CaO (s) are placed in ...
- chemistry - how many grams of CaCO3 will dissovle in 300ml of 0.05M Ca(NO3)2 ? ...
- chemistry - how many grams are in 5.66 mol of CaCO3? (the three is the subscript...
- chemistry - If 15.0 grams of C3H6, 10.0 grams of oxygen, and 5.00 grams of NH3 ...

More Related Questions