The reaction of sulfur dioxide gas with oxygen to form sulfur trioxide gas at 25
C and 1 atm releases approximately 198.5 kJ of heat while absorbing approximately 2.5 kJ of work.Which of the following is true?
2SO2 (g) + O2(g) 2 SO3(g)
A) The reaction enthalpy cannot be determined without more information.
B) The reaction is endothermic and E is less positive than H.
C) The reaction is endothermic and E is more positive than H .
D) The reaction is exothermic and E is more negative than H .
E) The reaction is exothermic and E is less negative than H .
Correct Answer:
Verified
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