The normal freezing point of water, H,O is 0.00 °C and its K., value is 1.86 °C/m. Assuming complete dissociation of the electrolyte, if 12.60 grams of zinc iodide (Znl,, 319.2 g/mol) are dissolved in 275.9 grams of water what is the freezing point of the solution?

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A: We will first calculate molality of solution , then using it find freezing point of solution.

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Q: what is the molar mass of the compound?

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.