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Question
Cyclohexane, C6H12, undergoes a molecular rearrangement in the presence of AlCl3 to form methylcyclopentane, CH3C5H9, according to the equation:
C6H12 
CH3C5H9
If Kc = 0.143 at 25C for this reaction, find the equilibrium concentrations of C6H12 and CH3C5H9 if the initial concentrations are 0.200 M and 0. 075 M, respectively.
A) [C6H12] = 0. 041 M, [CH3C5H9] = 0. 041 M
B) [C6H12] = 0. 159 M, [CH3C5H9] = 0. 116 M
C) [C6H12] = 0. 241 M, [CH3C5H9] = 0. 034 M
D) [C6H12] = 0. 253 M, [CH3C5H9] = 0. 022 M
Answer
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