Question

9 mol HI(g)is sealed with H2(g)in an empty 2 dm container when equilibriup is reached by the reaction..H2(g)+I2(g)=2HI(g)

at 130 C it found that there are 5 mol HI(g)in the equilibrium mixture.calculate the equilibriup constant

Answer 1

the statement is wrong , suppose the 9 mol for I2 not 2HI