Asked by bob
Carbon monoxide reacts with oxygen to form carbon dioxide by the following reaction:
2CO + O2 yields 2CO2
Delta H for this reaction is -135.28 kcal.
If 811.7 kcal is released, how many moles of CO must have reacted?
1). 270.5 mol
2). 40.5 mol
3). 12.0 mol
4). 5.41 mol
5). 16.3 mol
6). 1.35 mol
7). 6.00 mol
2CO + O2 yields 2CO2
Delta H for this reaction is -135.28 kcal.
If 811.7 kcal is released, how many moles of CO must have reacted?
1). 270.5 mol
2). 40.5 mol
3). 12.0 mol
4). 5.41 mol
5). 16.3 mol
6). 1.35 mol
7). 6.00 mol
Answers
Answered by
DrBob222
135.37 kcal x # mol rxn = 811.7 kcal
# mol rxn = 6 but there are two mols CO in the rxn so 6*2 = 12 mol CO consumed.
# mol rxn = 6 but there are two mols CO in the rxn so 6*2 = 12 mol CO consumed.
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