QUESTION 4 Consider the following reaction at equibrium What

QUESTION 4 Consider the following reaction at equibrium. What effect will adding more HS have on the system? 2 H2S(g)+3 02(g) 2 H20(g)+ 2 SO2(9) O The reaction will shift in the direction of products. O The equilibrium constant will decrease. O The reaction will shift to the left O No change will be observed O The equilibrium constant will increase

Solution

According to Le Chatlier\'s principle (which states that when a system perturbed such as change in concentration, temperature, or pressure etc, it will adopt a new equilibrium state), by adding H₂S reaction will move towards forward direction to maintain the equilibrium. Hence the first option(The reaction will shift in the direction of products) is correct answer.