Answer to Question #128947 in Physical Chemistry for qaiser

Question

(1) One mole of hydrogen gas reacts with one mole of chlorine gas to produce two mole of hydrochloric acid gas in a reversible reaction.

a) When the concentration of hydrogen gas is increased, what happens to the concentrations of chlorine gas and hydrochloric acid gas? Explain.

b) When the concentration of hydrochloric acid gas is decreased, what happens to the concentrations of hydrogen gas and chlorine gas? Explain.

c) How does an increase in pressure affect this equilibrium? Explain.

d) How does a decrease in pressure affect this equilibrium? Explain.



(2) Two moles of carbon mono oxide gas reacts with one mole of an oxygen gas to produce two moles of carbon di-oxide gas in a reversible reaction. Describe the effects of the following stresses on the system in equilibrium.

a) Concentration of CO is increased

b) Concentration of O2 is decreased

c) Pressure is decreased

d) Pressure is increased

Answer 1

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