Dissociation is a word that’s commonly used but rarely explained. Dissociation is the ability to use different parts of your body for different purposes. It is needed for everyday activities in both childhood and adulthood, activities such as crawling, cruising, walking and playing ! Sometimes we see body parts “coupling” together during activities, examples might be bunnyhopping instead of crawling or difficulty in riding a bike! | NAPA Centre

A 0.01 molal aqueous solution of K3[Fe(CN)6] freezes at -0.0520°C. Calculate the van't Hoff Factor and degree of dissociation. (Given: Kf for Water = 1.86 K/kg/mol)

A student determined the molar mass of an unknown non-dissociating liquid by the method described in this experiment. She found that the equilibrium temperature of a mixture of ice and pure water was indicated to be 0.4^∘ C on her thermometer. When she added 9.9 g of her sample to the mixture, the temperature, after thorough stiming, fell to -3.7^∘ C. She then poured off the solution through a screen into a beaker. The mass of the solution was 84.2 g. a. What was the freezing point depression?