0.6 ml of acetic acid (CH3COOH) having density 1.06 g/ml is dissolved in 1 litre of water. The depression in freezing point observed for this strength of acid was 0.02050C. Calculate the Van’t Hoff factor and the dissociation constant of acid . July 4, 2024 by Rajesh
2g of benzoic acid (C6H5COOH) dissolved in 25g of benzene shows a depression in freezing point equal to 1.62K. Molal depression constant for benzene is 4.9 kg m−1. What is the percentage association of acid if it forms a dimer in solution. July 4, 2024 by Rajesh