Multiple Choice
What is the change in enthalpy when 9.00 mol of sulfur trioxide decomposes to sulfur dioxide and oxygen gas?
2SO2(g) + O2(g) → 2SO3(g) ; ΔH° = 198 kJ
A) 891 kJ
B) -198 kJ
C) -891 kJ
D) 198 kJ
E) 1782 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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