At 1073 K, the Pressure of CO₂ Is 0

question 44

Multiple Choice

At 1073 K, the pressure of CO₂ is 0.236 atm when produced by the reaction:
CaCO₃(s) CaO (s) + CO₂ (g) The value of K c for this reaction at 1073 K is (R = 0.0821 L atm/(mol K) ) :

• A) 0.236
• B) 3.59×10 ^{- 3}
• C) 2.65×10 ^{- 5}
• D) 2.68×10 ^{- 3}
• E) 3.55×10 ^{- 5}

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