3. What effect will decreasing the pressure of the reaction mixture have on the system? OThe reaction will shift in the direction of products. OThe reaction will shift in the direction of reactants. ONo change will be observed. OThe equilibrium constant will decrease. OThe equilibrium constant will increase. 4. What effect will adding 1 mole of Ar to the reaction mixture (keeping pressure unchanged) have on the system? OThe reaction will shift in the direction of products. OThe reaction will shift in the direction of reactants. ONo change will be observed. OThe equilibrium constant will decrease. OThe equilibrium constant will increase. Consider the following reaction at equilibrium. CO2(g) + 2 H20(1) = CHĄ(g) + 2 O2(g) ΔΗ = +890 kJ 1. What effect will adding H20(I) have on the system? OThe reaction will shift in the direction of products. OThe reaction will shift to the left. ONo change will be observed. OThe equilibrium constant will decrease. OThe equilibrium constant will increase. 2. What effect will decreasing the volume of the container have on the system? OThe reaction will shift in the direction of products. OThe reaction will shift in the direction of reactants. ONo change will be observed. OThe equilibrium constant will decrease. OThe equilibrium constant will increase.

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Q: equilibrium

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