Asked by Flaka
What is the mass of water produced when 5 moles of hydrogen burn in the presence of excess oxygen?
Answers
Answered by
DrBob222
2H2 + O2 ==> 2H2O
2 mols H2 will produce 2 mols H2O; therefore, 5 mols H2 will produce 5 mols H2O.
g H2O = mols H2O x molar mass H2O.
2 mols H2 will produce 2 mols H2O; therefore, 5 mols H2 will produce 5 mols H2O.
g H2O = mols H2O x molar mass H2O.
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