Chemistry, 18.03.2021 22:00, Briannadavis03

For the reaction 2H2 + O2 - 2H2O, if 30.0 g of H2 is reacted with 20.0 g of O2 what mass of the excess reagent is left over?

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For the reaction 2H2 + O2 - 2H2O, if 30.0 g of H2 is reacted with 20.0 g of O2 what mass of the exce...