Chemistry project class 12sciecnce
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...