Essay
Consider the equilibrium:
A(s) 
B(s)+ C(g); ΔH°rxn > 0
Predict and explain how or whether the following actions would affect this equilibrium.
a.adding more solid A
b.lowering the temperature c.increasing the pressure on the system by reducing its volume d.adding helium gas to increase the total pressure a.No effect.Pure solids and liquids have constant concentration,regardless of total amount.
Correct Answer:
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b.By a shift in the exothermic direction...View Answer
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