Asked by janet
what is the formula to determine the mass of propane that must be combusted in order to produce 188.23kJ of energy?
Answers
Answered by
DrBob222
You need the heat of combustion per mol of propane. Then
kJ/mol x mol = 188.23 kJ.
Solve for mol and convert that to grams. g = mols x molar mass.
kJ/mol x mol = 188.23 kJ.
Solve for mol and convert that to grams. g = mols x molar mass.
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