Consider the following reaction at equilibrium: no2(g) + co(g) = no(g) + co2(g) suppose the volume of the system is decreased at constant temperature, what change will this cause in the system? a shift to produce more no a shift to produce more co a shift to produce more no2 no shift will occur

Option (d) is the correct answer.

Explanation:

According to Le Chaltelier's principle, when there occurs any change in an equilibrium reaction then the equilibrium will shift in a direction that will oppose the change.

This means that when pressure is applied on reactant side with more number of moles then the equilibrium will shift on product side that has less number of moles.

For example,

Since here, there are same number of moles on both reactant and product side. So, when volume is decreased at a constant temperature in this system then there will occur no change in the equilibrium state.

Thus, we can conclude that in the given when volume of the system is decreased at constant temperature, then no shift will occur.