SO₂Cl₂ decomposes in the Gas Phase by the Reaction SO₂Cl₂

question 90

Multiple Choice

SO₂Cl₂ decomposes in the gas phase by the reaction SO₂Cl₂ (g) → SO₂ (g) + Cl₂ (g)
The reaction is first order in SO₂Cl₂ and the rate constant is 3.0 × 10^-6s^-1 at 600 K. A vessel is charged with 2.4 atm of SO₂Cl₂ at 600 K. The partial pressure of SO₂Cl₂ at 3.0 × 10⁵ s is __________ atm.

• A)0.76
• B)2.2
• C)0.98
• D)0.29
• E)1.4 × 10⁵

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