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10 Nov 2019
Part A
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
C2H5OH(l)+3O2(g)?2CO2(g)+3H2O(g)
Express your answer using four significant figures.
Part B
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
SO2(g)+1/2O2(g)?SO3(g)
Express your answer using three significant figures.
Part C
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
C(s)+H2O(g)?CO(g)+H2(g)
Express your answer using four significant figures.
Part D
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
N2O4(g)+4H2(g)?N2(g)+4H2O(g)
Express your answer using four significant figures.
Part A
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
C2H5OH(l)+3O2(g)?2CO2(g)+3H2O(g)
Express your answer using four significant figures.
Part B
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
SO2(g)+1/2O2(g)?SO3(g)
Express your answer using three significant figures.
Part C
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
C(s)+H2O(g)?CO(g)+H2(g)
Express your answer using four significant figures.
Part D
Use standard enthalpies of formation to calculate?H?rxn for the following reaction.
N2O4(g)+4H2(g)?N2(g)+4H2O(g)
Express your answer using four significant figures.
Deanna HettingerLv2
12 Sep 2019