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Question
Hydrogen iodide undergoes decomposition according to the equation2HI(g)
H2(g) + I2(g)The equilibrium constant Kcat 425ºC for this system is 0.018. If 1.0 mol each of H2, I2, and HI were placed together in a 1-L container at 425ºC, then
A) because of reaction, the total number of molecules would increase.
B) the concentration of HI would decrease.
C) because of reaction, the total number of molecules would decrease.
D) the value of Kwould increase to 1.0.
E) the concentration of H2would decrease.
Answer
This answer is hidden. It contains 1 characters.
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