12th Chemistry Solution And Colligative Properties Pdf

12th chemistry solution and colligative properties pdf

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Calculate the mass percentage of benzene C 6 H 6 and carbon tetrachloride CCl 4 if 22 g of benzene is dissolved in g of carbon tetrachloride. Ans: Step I.

The vapor pressure of an electrolytic solution is dependent on the ratio of solute to solvent molecules in a solution. Compare the relative vapor pressures of a pure solvent and an electrolyte solution composed of the same solvent. A simple example of an electrolyte solution is sodium chloride in water.

Class 12 Chemistry Revision Notes for Chapter 2 – Solutions

Solutions Chemistry Class 12 Ppt. Gseb class 12 chemistry sem 3 ch 1 solid state part 1. Show Topics. PowerPoint Presentation: Accountancy projects has been created by team of Accountancy Professionals who have designed the Comprehensive and Specific Projects with solutions to meet the requirements of CBSE students of class 11th and 12th. Since Class 12 chemistry is of advance level, therefore the students need proper guidance. At TopperLearning, we also have several concept videos to augment your learning experience.

NCERT Solutions for Class 12 Chemistry Chapter 2

In chemistry , colligative properties are those properties of solutions that depend on the ratio of the number of solute particles to the number of solvent particles in a solution, and not on the nature of the chemical species present. The assumption that solution properties are independent of nature of solute particles is exact only 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 the assumption that the solution is ideal. Only properties which result from the dissolution of nonvolatile solute in a volatile liquid solvent are considered. The solute particles displace some solvent molecules in the liquid phase and thereby reduce the concentration of solvent, so that the colligative properties are independent of the nature of the solute.


describe colligative properties of pressure and colligative properties. Chemistry. Type of Solution. Solute. Solvent. Common Examples. Gaseous Solutions.


NCERT Solutions for Class 12 Chemistry Chapter 2

Problem : What is the vapor pressure of the pure solvent if the vapor pressure of a solution of 10 g of sucrose C 6 H 12 O 6 in g of ethanol C 2 H 6 O is 55 mmHg? Then rearrange the equation to solve for the pressure of the pure solvent, P o. After converting the gram amounts to moles we find that the mole fraction of the solvent ethanol is 0. Therefore, the vapor pressure of the solvent is

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