If one third of HI decomposed at a particular temperature. What is the value of Kc for 2HI<======> H2 + I2 is
A) 1/16
B)1/4
C)1/6
D)1/2
If one-third of HI decomposes at a particular temperature Kc for the reaction : 2HI⇌H2+I2 is: