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    Chemistry
  3. Study Set
    Chemistry and Chemical Reactivity
  4. Exam
    Exam 16: Principles of Chemical Reactivity: Equilibria
  5. Question
    For the Equilibrium PCl<sub>5</sub>(g) PCl<sub>3</sub>(g)+ Cl<sub>2</sub>(g),K<sub>c</sub> = 4
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For the Equilibrium PCl5(g) PCl3(g)+ Cl2(g),Kc = 4

Question 17

Question 17

Multiple Choice

For the equilibrium PCl5(g) For the equilibrium PCl<sub>5</sub>(g)    PCl<sub>3</sub>(g) + Cl<sub>2</sub>(g) ,K<sub>c</sub> = 4.0 at 228°C.If pure PCl<sub>5</sub> is placed in a 1.00-L container and allowed to come to equilibrium,and the equilibrium concentration of PCl<sub>5</sub>(g) is 0.19 M,what is the equilibrium concentration of PCl<sub>3</sub>? A)  0.095 M B)  0.4 M C)  0.19 M D)  0.87 M E)  0.009 M PCl3(g) + Cl2(g) ,Kc = 4.0 at 228°C.If pure PCl5 is placed in a 1.00-L container and allowed to come to equilibrium,and the equilibrium concentration of PCl5(g) is 0.19 M,what is the equilibrium concentration of PCl3?


A) 0.095 M
B) 0.4 M
C) 0.19 M
D) 0.87 M
E) 0.009 M

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