if 4.307 grams of water is decomposed by an electrical current how much oxygen gas will be produced?
2H2O ==> 2H2 + O2
mols H2O = 4.307/18 = ?
mols O2 = ?mols H2O x (1/2)
g O2 = mols O2 x molar mass O2 = ?
mols H2O = 4.307/18 = ?
mols O2 = ?mols H2O x (1/2)
g O2 = mols O2 x molar mass O2 = ?