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Chemistry project class 12sciecnce

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Solution of colligative properties In  chemistry ,  colligative properties  are properties of  solutions  that depend on the ratio of the number of solute particles to the number of  solvent molecules  in a solution, and not on the nature of the chemical species present.The number ratio can be related to the various units for  concentration  of solutions. The assumption that solution properties are independent of nature of solute particles is only exact for  ideal solutions , and is approximate for dilute real solutions. In other words, colligative properties are a set of solution properties that can be reasonably approximated by assuming that the solution is ideal. Here we consider only properties which result from the dissolution of nonvolatile solute in a volatile liquid solvent.They are essentially solvent properties which are changed by the presence of the solute. The solute particles displace some solvent molecules in the l...