When NaNO(3) is heated in a closed vesse...

When `NaNO_(3)` is heated in a closed vessel, oxygen is liberated and `NaNO_(2)` is left behind. At equilibrium

Addition of `NaNO_(2)` favours reverse reaction

Addition of `NaNO_(3)` favours forward reaction

Increasing temperature favours forward reaction

Increasing pressure favours reverse reaction

Text Solution

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The correct Answer is:

C,D

`NaNO_(3)(s) hArr NaNO_(2)(s) +O_(2)(g)`
Evidently, rise in temperature will favour forward reaction. The increase of pressure will favour reverse reaction where number of gas moles decreases.

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When NaNO_(3) is heated in a closed vessel, oxygen is liberated and NaNO_(3) is left behind. At equilibrium,

Addition of `NaNO_(2)` favours reverse reaction.

Addition of `NaNO_(3)` fovours forward reaction

Increasing the temperature favours forward reaction.

Increasing the pressure favours reverse reaction.

When NaNO_(3) is heated in a closed vessel, oxygen is liberated and NaNO_(2) is left behind. At equlibrium

Addition of `NaNO_(2)` favours reverse reaction

Addition of `NaNO_(3)` favours forward reaction

Increasing temperatue favours forward reaction

Increasing pressure favours reverse reaction

When NaNO_3 is heated in a closed vessel, oxygen is liberated and NaNO_2 is behind. At equilibrium, NaNO_3(s)hArrNaNO_2(g)+(1)/(2)O(g) :

addition of `NaNO_2` favours reverse reaction

addition of `NaNO_3` favours forward reaction

increasing temperature favours forward reaction

increasing pressure favours reverse reaction