A 0.425g sample of propane was mixed with excess oxygen in a calorimeter containing 98.72 g of water. The system was ignited and the temperature rose from 18.29°C to 26.85°C. The chemical equation for this reaction is : C3H8 + 02 --> 3CO2 + 4H2O Calculate the molar enthalpy of propane in J/mol

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Chapter6: Thermochemistry
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A 0.425g sample of propane was mixed with
excess oxygen in a calorimeter containing
98.72 g of water. The system was ignited and
the temperature rose from 18.29°C to 26.85°C.
The chemical equation for this reaction is :
C3H8 + 02 --> 3CO2 + 4H2O Calculate the
molar enthalpy of propane in J/mol
Transcribed Image Text:A 0.425g sample of propane was mixed with excess oxygen in a calorimeter containing 98.72 g of water. The system was ignited and the temperature rose from 18.29°C to 26.85°C. The chemical equation for this reaction is : C3H8 + 02 --> 3CO2 + 4H2O Calculate the molar enthalpy of propane in J/mol
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