Question

two moles of h2 and three moles of I2 are taken in 2dm^3vessel and heated if the equilibrium mixture contains o.8moles of HI Calculate kp and kc

Answer 1

N2 + 3H2 ----> 2NH3
Initial moles 2 2 0
Equilibrium moles 2-\alpha 2-3\alpha 2\alpha
Since 0.5 mole of N2 has been used up therefore :
\alpha= 0.5 mole
Moles of NH3 = 1
Concentration of NH3 = moles/volume = 1/5 mol/l
Hlp then mrk