A 11.38 g sample of a weak acid (HA) is dissolved in 535.0 g of water. The freezing point of the solution is −0.368 °C . The molar mass of the weak acid is 93.0 g/mol. Calculate the acid dissociation constant, a , of the weak acid.

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state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne