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CRS Question, 6–27
QUESTION
Using
the standard enthalpy change values at 25°C in Appendix Four,
determine the standard enthalpy change at 25°C for the following
reaction (the combustion of one mole of propane, which is used
with many outdoor grills):”
C3H8 (g) + 5 O2 (g) ® 4 H2O (l) + 3 CO2 (g)
1. –248 kJ
2. –2 040 kJ
3. –1 830 kJ
4. –1 660 kJ