For the reaction: 2 CO₂ (g)  ⇌ 2 CO (g) + 2 O₂  (g), the equilibrium constant is 3.12 × 10⁻⁴ at 400 K, while the reaction quotient is 4.18 × 10⁻⁴. If initially we have 0.20 atm CO₂, 0.30 atm CO and 0.15 atm O₂, which of the following statements is not true? 
a) The pressure of CO₂ will be greater than 0.20 atm. 
b) The pressure of CO will be less than 0.30 atm. 
c) The pressure of O₂ will be greater than 0.15 atm. 
d) The pressure of O₂ will be less than 0.15 atm. 
e) The reaction will favor reactants. 

Which of the following is a false statement about the relationship between Q and K?

Which of the following is false?

The reaction A21g2 + B21g2 ∆ 2 AB1g2 has an equilib- rium constant Kc = 9. The following figure represents areaction mixture that contains A2 molecules (red), B2 mol- ecules (blue), and AB molecules. What statement about the mixture is true? (LO 15.5)

(a) The mixture is at equilibrium, and there will be no net shift in reaction direction.(b) The reaction will shift toward the reactants to reach equilibrium.(c) The reaction will shift toward the products to reach equilibrium.(d) More information is needed to answer this question.