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    Introductory Chemistry Atoms First
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    Exam 14: Chemical Equilibrium
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    The Equilibrium Concentrations for the Reaction at 300 K Are
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The Equilibrium Concentrations for the Reaction at 300 K Are

Question 69

Question 69

Multiple Choice

The equilibrium concentrations for the reaction at 300 K are [CL₂] = 0.75 M, [PCL₃] = 0.45 M, and [PCl5] = 0.73 M. The value of Keq is ________. CL₂ (g) + PCL₃ (g) The equilibrium concentrations for the reaction at 300 K are [CL₂] = 0.75 M, [PCL₃] = 0.45 M, and [PCl5] = 0.73 M. The value of Keq is ________. CL₂ (g)  + PCL₃ (g)    PCl5 (g)  A)  2.2 B)  0.15 C)  0.048 D)  4.7 PCl5 (g)


A) 2.2
B) 0.15
C) 0.048
D) 4.7

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