Consider the equilibrium reaction represented by the following equation: 2SO2(g) + O2(g) ⇌ 2SO3(g); ∆H = 395.7 kJmol-1 Which of the following statements about the equilibrium system is correct?
a
Addition of catalyst changes the equailibrium position
b
Decrease in pressure increase in temperature SO3
c
Decrease in pressure increases the equilibrium concentration of O2
d
Increase in temperatur favours the forward reaction
Explanation
Correct Option
cNo explanation available
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Discussions (10)

Smartdaddy69
2 years ago
decrease in pressure favores the reaction that produces more moles of gass, in this case the back reaction, bur the number of moles back and forward are the same for oxygen therefore pressure no really get effect on 0xygen production

andisamuelchidiobu
1 year ago
the answer is D since it is endothermic and an increase in temperature will favour the foward reaction(le chaliters principle)





