What is the percentage by weight of nitrogen in Cu(NO3)2?
What is the molar mass of NaBr?
18.02 g H2O 1 mole H2O
6 moles H2O 3 moles Ca(OH)2
3.75 g Ca(OH)2 1
1 mole Ca(OH)2 74.19 g Ca(OH)2
If 45.2 g of H2 was used in the reaction below. What is the actual yield of water if the reaction was 92.4% efficient?
2H2 + O2 --> 2H2O