Rxn
=
Calculate ΔΗο. for the combustion reaction of
CH4 shown below given the followin...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 10.12.2021 23:20, mattotto1758
Rxn
=
Calculate ΔΗο. for the combustion reaction of
CH4 shown below given the following:
AHºf CH4(g) = -74.8 kJ/mol;
AHºf CO2(g) = -393.5 kJ/mol;
AHºf H2O(1) = -285.5 kJ/mol.
CH_(g) + 2 O2(g) > CO2(g) + 2 H2O(1)
=
=
A. -604.2 kJ
B. 889.7 kJ
C. -997.7 kJ
D. -889.7 kJ
E. None of the above
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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