At a certain temperature, only 50% HI is dissociated into \[{{H}_{2}}\] and \[{{I}_{2}}\] at equilibrium. The equilibrium constant is:

At a certain temperature, only 50% HI is dissociated into \[{{H}_{2}}\

1.	At a certain temperature, only 50% HI is dissociated into \[{{H}_{2}}\] and \[{{I}_{2}}\] at equilibrium. The equilibrium constant is:
A.	1.0
B.	3.0
C.	0.5
D.	0.25
Answer» B. 3.0

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At a certain temperature, only 50% HI is dissociated into \[{{H}_{2}}\] and \[{{I}_{2}}\] at equilibrium. The equilibrium constant is:

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