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rangercollege7441
rangercollege7441
06.12.2020 • 
Chemistry

11. A 1M solution of SbCl, in organic solvent shows no noticeable reactivity at room temperature. The sample is heated to 200°C and the following equilibrium reaction is found to occur: SbCl, =SbCl, + C1,
The value of Keq at 200°C was measured to be 10^‐⁶. The reaction was then heated to 350°C, and the equilibrium concentration of Cl, was found to be 0.1 M, which of the following best approximated the value of Keq at 350°C?
(A) 1.5
(B) 1.0
(C) 0.1
(D) 0.01
(E) 0.001

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