6.50 WHAT? grams?
3.90 g H2O x (1 mol H2O/18 g H2O) x (2 mols H atoms/1 mol H2O) = ? mol H atoms.
Carbon is done the same way.
An unknown compound contains only carbon, hydrogen, and oxygen (C?H?O?). Combustion of 6.50 of this compound produced 9.53 g of carbon dioxide and 3.90 g of water.
1) How many moles of Carbon?
2) How many moles of Hydrogen?
3 answers
6.5 grams sorry.
Wats the answer