The two air pollutants SO 3 and NO can react as follows SO 3 (g) NO(g) SO 2 (g) NO 2 (g) (a) Predict the effect of the following changes to the amount of NO 2 when the reaction has come to equilibrium in a stainless steel bulb equipped with entrances for chemicals (i) the amount of NO is increased (ii) the SO 2 is removed by condensation (iii) the pressure is tripled by pumping in helium (b) Given that at a certain temperature K 6 0 10 3 , calculate the amount (in moles) of NO that must be added to a 1 00 L vessel containing 0 245 mol SO 3 (g) to form 0 240 mol SO 2 (g) at equilibrium

Question: The two air pollutants SO 3 and NO can react as follows: SO 3 (g) + NO(g) SO 2 (g) + NO 2 (g).

The two air pollutants SO₃ and NO can react as follows: SO₃(g) + NO(g) → SO₂(g) + NO₂(g).

(a) Predict the effect of the following changes to the amount of NO₂ when the reaction has come to equilibrium in a stainless steel bulb equipped with entrances for chemicals: (i) the amount of NO is increased; (ii) the SO₂ is removed by condensation; (iii) the pressure is tripled by pumping in helium.

(b) Given that at a certain temperature K = 6.0 * 10³, calculate the amount (in moles) of NO that must be added to a 1.00-L vessel containing 0.245 mol SO₃(g) to form 0.240 mol SO₂(g) at equilibrium.

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