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Using the Heat of Combustion of Methanol as -726

Question 95

Multiple Choice

Using the heat of combustion of methanol as -726.6 kJ/mol and the following data:
Using the heat of combustion of methanol as -726.6 kJ/mol and the following data: Determine Δ<sub>r</sub>H° for the following reaction: CO(g) + 2 H<sub>2</sub>(g) → CH<sub>3</sub>OH(l) A) -349 kJ/mol B) 157.8 kJ/mol C) -157.8 kJ/mol D) 128 kJ/mol E) -128 kJ/mol
Determine ΔrH° for the following reaction:
CO(g) + 2 H2(g) → CH3OH(l)


A) -349 kJ/mol
B) 157.8 kJ/mol
C) -157.8 kJ/mol
D) 128 kJ/mol
E) -128 kJ/mol

Correct Answer:

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