Asked by james

The disinfectant hydrogen peroxide (H2O2)
decomposes to form water and oxygen gas.
How much O2 will result from the decomposition of 5.94 mol of hydrogen peroxide?

Answers

Answered by DrBob222
2H2O2 ==> 2H2O + O2
5.94 mols H2O2 x (1 mol O2/2 mols H2O2) = 5.94 x 1/2 = ? mols O2
If you want grams that is g = mols x molar mass = ?
If you want volume @ STP that is volume = mols O2 x 22.4 L/mol = ?
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