2. The reaction below has an equilibrium constant of Kc = 2.2 x 106 at 298 K. 2 COF2(g) → CO₂(g) + CF4(g) Calculate Kc for each of the reactions and predict whether reactants or products will be favoured at equilibrium: a. COF2(g) = 1/2 CO2(g) + ½ CF4(g) b. 2 CO₂(g) + 2 CF4(g) = 4 COF2(g) Hint: Write the corresponding Kc expression for each reaction, compare them, then calculate a numerical value of Kc.

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2. The reaction below has an equilibrium constant of Kc = 2.2 x 10° at 298 K.
2 COF2(g) = CO2(g) + CF4(g)
Calculate Kc for each of the reactions and predict whether reactants or products will
be favoured at equilibrium:
a. COF2(g) 1/2 CO2(g) + ½ CF4(g)
b. 2 CO₂(g) + 2 CF4(g) = 4 COF₂2(g)
Hint: Write the corresponding Kc expression for each reaction, compare them, then
calculate a numerical value of Kc.
Transcribed Image Text:2. The reaction below has an equilibrium constant of Kc = 2.2 x 10° at 298 K. 2 COF2(g) = CO2(g) + CF4(g) Calculate Kc for each of the reactions and predict whether reactants or products will be favoured at equilibrium: a. COF2(g) 1/2 CO2(g) + ½ CF4(g) b. 2 CO₂(g) + 2 CF4(g) = 4 COF₂2(g) Hint: Write the corresponding Kc expression for each reaction, compare them, then calculate a numerical value of Kc.
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