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    Chemistry and Chemical Reactivity
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    Exam 16: Principles of Reactivity: Chemical Equilibria
  5. Question
    Consider the Following Equilibrium
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Consider the Following Equilibrium

Question 40

Question 40

Multiple Choice

Consider the following equilibrium:
CO2(g) + H2(g) Consider the following equilibrium: CO<sub>2</sub>(g) + H<sub>2</sub>(g)   CO(g) + H<sub>2</sub>O(g) ; K<sub>c</sub> = 1.6 at 1260 K Suppose 0.038 mol CO<sub>2</sub> and 0.022 mol H<sub>2 </sub>are placed in a 1.50-L vessel at 1260 K.What is the equilibrium partial pressure of CO(g) ? (R = 0.0821 L · atm/K·mol)  A)  9.9 atm B)  1.1 atm C)  4.1 atm D)  2.6 atm E)  1.5 atmCO(g) + H2O(g) ; Kc = 1.6 at 1260 K
Suppose 0.038 mol CO2 and 0.022 mol H2 are placed in a 1.50-L vessel at 1260 K.What is the equilibrium partial pressure of CO(g) ? (R = 0.0821 L · atm/K·mol)


A) 9.9 atm
B) 1.1 atm
C) 4.1 atm
D) 2.6 atm
E) 1.5 atm

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