SO₂ reacts with Cl₂ to form SO₂Cl₂. The equilibrium constant, Kp, for this reaction is 0.417 at 373 K. 4 SO₂(g) + Cl₂(g) SO₂Cl₂(g) The standard enthalpy change for this reaction (AH°) is -67.2 kJ/mol. (a) Predict the effect on the production of SO₂Cl₂ when the temperature of the equilibrium system is increased. (b) Use the van't Hoff equation to estimate the equilibrium constant for this reaction at 449 K. Kat 449 K =

Chemistry: The Molecular Science
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Chapter12: Chemical Equilibrium
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SO₂ reacts with Cl₂ to form SO₂Cl₂. The equilibrium constant, Kp, for
this reaction is 0.417 at 373 K.
4
SO₂(g) + Cl₂(g) =SO₂Cl₂(g)
The standard enthalpy change for this reaction (AH°) is -67.2 kJ/mol.
(a) Predict the effect on the production of SO₂Cl₂ when the
temperature of the equilibrium system is increased.
(b) Use the van't Hoff equation to estimate the equilibrium constant
for this reaction at 449 K.
Kat 449 K =
Transcribed Image Text:SO₂ reacts with Cl₂ to form SO₂Cl₂. The equilibrium constant, Kp, for this reaction is 0.417 at 373 K. 4 SO₂(g) + Cl₂(g) =SO₂Cl₂(g) The standard enthalpy change for this reaction (AH°) is -67.2 kJ/mol. (a) Predict the effect on the production of SO₂Cl₂ when the temperature of the equilibrium system is increased. (b) Use the van't Hoff equation to estimate the equilibrium constant for this reaction at 449 K. Kat 449 K =
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