The Total solution for NCERT class 6-12
Whatis the equilibrium concentration of each of the substances in the equilibriumwhen the initial concentration of ICl was 0.78 M?
2 ICl(g) ⇌ I2(g) + Cl2(g) ; KC = 0.14
Thegiven reaction is:
2 ICl(g) ⇌ I2(g) + Cl2(g) Initialconc. 0.78 M 0 0 Atequilibrium (0.78 – 2x)M x M x M
Hence,at equilibrium,
[ICl]=[I2] = 0.167 M[ICl] = (0.78 -2×0.167)M =0.446 M