The combustion equations of carbon and carbon monoxide are as follows:
C + O2 = CO2, ΔH = -394 kJ/kg.mole
CO + $$\frac{1}{2}$$O2 = CO2, ΔH = -284.5 kJ/kg.mole
The heat of formation of CO is __________ kJ/kg.mole.
A. -109.5
B. +109.5
C. +180
D. +100
Answer: Option A
This Question Belongs to Chemical Engineering >> Stoichiometry
Related Questions on Stoichiometry
A. Potential energy
B. Intermolecular forces
C. Kinetic energy
D. Total energy
A. ΔH = 1 (+ ve)and Δ V = -ve
B. ΔH = 0
C. ΔV = 0
D. Both B and C
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