Hydrogen gas, iodine vapor and hydrogen iodide gas are added to an evacuated flask until the...
Hydrogen gas, iodine vapor and hydrogen iodide gas are added to an evacuated flask until the concentrations of H2 and I2 are both 2.0 M and that of HI equals 8.0M K=9.00 at 423C
The reaction vessel is heated to 675 where the equilibrium concentration of the HI is determined to be 6.0M What is the K value at 675C
Homework Answers
Solution-
The reaction is written as
H2(g) + I2(g) <==> 2HI(g) --- Kc = 9.0
2M .......2M ............ 8M
Kc = [HI]^2 / [H2] [I2]
Q = (8)^2/ / (2)^2)
Q = 64 / 4
Q = 16
b)
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