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Equilibrium

Question

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$CaO space plus space straight H subscript 2 straight O space space rightwards harpoon over leftwards harpoon space space space Ca left parenthesis OH right parenthesis subscript 2 space plus space kJ$
What is the effect of temperature over the solubility of CaO?

Solution

This is an exothermic reaction. If the temperature is increased, the rate of the backwards reaction increases and the solubility of CaO decreases.

Some More Questions From Equilibrium Chapter

A crystal of common salt of a given mass is kept in its aqueous solution. After 24 hours, its mass remains the same. Is the crystal in equilibrium with the solution?

What is the role of forward and backward reactions at equilibrium of a reversible reaction?

What is a forward reaction?

What condition favours a reversible reaction?

What is a backward reaction?

What type of equilibrium is attained in a reversibe chemical change?

What is meant by a system at dynamic equilibrium?

discuss the effect of a catalyst on equilibrium ?

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