The thermochemical equation for the combustion of methanol is given below. CH3OH(
) + 3/2 O2(g) → CO2(g) + 2 H 2O(g)
ΔrH° = -638.7 kJ/mol-rxn
What is the enthalpy change for the combustion of 8.59 g of CH3OH?
A) -171 kJ
B) -19.9 kJ
C) -2.38 × 103 kJ
D) -5.49 × 103 kJ
E) -1.76 × 106 kJ
Correct Answer:
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