Consider the following equation: 2SO2g+O2g⇌2SO3g,ΔH=-190 kJ. The number of factors which will increase the yield of SO3 at equilibrium from the following is _____ . A. Increasing temperature B. Increasing pressure C. Adding more SO2 D. Adding more O2 E. Addition of catalyst

Question

Consider the following equation:

$2 {SO}_{2} (g) + O_{2} (g) ⇌ 2 {SO}_{3} (g), ΔH = - 190 kJ$ .

The number of factors which will increase the yield of ${SO}_{3}$ at equilibrium from the following is _____ .

A. Increasing temperature
B. Increasing pressure
C. Adding more ${SO}_{2}$
D. Adding more $O_{2}$
E. Addition of catalyst

Correct Answer

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