PLEASE HELP QUICKLY!!!
MM H2O2 = 34.02 g/mol MM H2O = 18.02 g/mol MM O2 = 32 g/mol

2H2O2 —> 2H2O + O2

If 14.3 moles of H2O2 is decomposed, how many grams of oxygen has are produced? Show ALL your work to get full credit.