the enthalpies of formation below: Enthalpy of formation substance H2S(g) oxygen (g) sulfur dioxide (g) water (I) what is the enthalpy change in the following reaction: 2H2S (g) + 302 (g) → 2SO2 (g) + 2H2O (1) -20.1 kJ/mol 0.0 kJ/mol -296.1 kJ/mol -285.8 kJ/mol O ((2*285.8)+(2*296.1)) + (2*20.1)kJ/mol O ((2*-285.8)+(2*-296.1)) - (2*-20.1)kJ/mol ((2*285.8)+(2*296.1)) - (2*20.1)kJ/mol ((2*-285.8)+(2*-296.1)) + (2*-20.1)kJ/mol

General Chemistry - Standalone book (MindTap Course List)
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Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.66QP: Hydrogen sulfide, H2S, is a foul-smelling gas. It burns to form sulfur dioxide....
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the enthalpies of formation below:
Enthalpy of formation
substance
H2S(g)
oxygen (g)
sulfur dioxide (g)
water (I)
what is the enthalpy change in the following reaction:
2H2S (g) + 302 (g) → 2SO2 (g) + 2H2O (1)
-20.1 kJ/mol
0.0 kJ/mol
-296.1 kJ/mol
-285.8 kJ/mol
O ((2*285.8)+(2*296.1)) + (2*20.1)kJ/mol
O ((2*-285.8)+(2*-296.1)) - (2*-20.1)kJ/mol
((2*285.8)+(2*296.1)) - (2*20.1)kJ/mol
((2*-285.8)+(2*-296.1)) + (2*-20.1)kJ/mol
Transcribed Image Text:the enthalpies of formation below: Enthalpy of formation substance H2S(g) oxygen (g) sulfur dioxide (g) water (I) what is the enthalpy change in the following reaction: 2H2S (g) + 302 (g) → 2SO2 (g) + 2H2O (1) -20.1 kJ/mol 0.0 kJ/mol -296.1 kJ/mol -285.8 kJ/mol O ((2*285.8)+(2*296.1)) + (2*20.1)kJ/mol O ((2*-285.8)+(2*-296.1)) - (2*-20.1)kJ/mol ((2*285.8)+(2*296.1)) - (2*20.1)kJ/mol ((2*-285.8)+(2*-296.1)) + (2*-20.1)kJ/mol
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