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Formulate the equilibrium expression for the endothermic

reaction

AgCl?NH3(s) uv AgCl(s) 1 NH3(g)

What is the effect on PNH3 at equilibrium if additional AgCl(s) is added?

(c) What is the effect on PNH3 at equilibrium if additional NH3(g) is pumped into or out of the system, provided that neither of the two solid phases shown in the chemical equation is completely used up?

(d) What is the effect on PNH3 of lowering the temperature?

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