Physical and chemical equilibrium can respond to a change in their pressure, temperature, and concentration of reactants and products. To describe the change in the equilibrium we have a principle named Le Chatelier principle. According to this principle, even if we make some changes in equilibrium, then also the system even re-establishes the equilibrium by undoing the effect. Consider the following equilibrium: `2NO_(2) hArr 2NO_(3), DeltaH=-ve`, If `O_(2)` is added and volume of the reaction vessel is reduced, the equilibriumA. Shift in the product sideB. Shifts in the reactant sideC. Cannot be predictedD. Remains unchanged

Physical and chemical equilibrium can respond to a change in their pre

1.	Physical and chemical equilibrium can respond to a change in their pressure, temperature, and concentration of reactants and products. To describe the change in the equilibrium we have a principle named Le Chatelier principle. According to this principle, even if we make some changes in equilibrium, then also the system even re-establishes the equilibrium by undoing the effect. Consider the following equilibrium: `2NO_(2) hArr 2NO_(3), DeltaH=-ve`, If `O_(2)` is added and volume of the reaction vessel is reduced, the equilibriumA. Shift in the product sideB. Shifts in the reactant sideC. Cannot be predictedD. Remains unchanged
Answer» Correct Answer - A Shift in product side.

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