2H2+ O2---->2H2Ocalculate the mass in grams of water vapor produced when 56.0 grams or pure hydrogen gas is burned

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by Tony335 at February 03, 2011

i got 1000.888 but im not sure. i did this56.0 g H2* 1mol H2/2.016 * 2 mol H2O/1 mole H2* 18.016 g H2O/1 mol H2O