`A 0.01` molal solution of ammonia freezes at `-0.02^(@)C`. Calculate the van\'t Hoff factor, `
Channel: Doubtnut
Date: 2020-01-26

`A 0.01` molal solution of ammonia freezes at `-0.02^(@)C`. Calculate the van\'t Hoff factor, `i` and the percentage dissociation of ammonia in water. `(K_(f(H_(2O))))=1.86` deg `\"molal\"^(-1)`.