Consider the reversible reaction, X2g⇌2Xg; At equilibrium, number of moles of reactants is equal to that of products. Degree of decomposition of X2 is
0.5
0.4
0.33
0.66
X2 ⇌ 2X 1 - 1-x 2x Given, 1-x=2x x=0.33 ; 'x' is degree of dissociation of X2