3 colligative properties

Colligative Properties - Osmotic Pressure - The excess pressure that must be applied to the solution/conc.solution to prevent osmosis. fig 3.11 - Principle of measuring osmotic pressure fig 3.12 If two solutions of identical composition but different concentr..

Colligative Properties - Depression in Freezing Point - Freezing point of a substance is defined as the temperature at which the vapor pressure of the solid form is in equilibrium with liquid form of the substance. In other words, solid and liquid forms of the substance has same..

Colligative Properties - Certain properties of solutions depend only on the number of particles of the solute (molecule or ions) present in definite volume of the solution and do not depend on the nature of solute. Such properties are called colligativeh..

Certain properties of solutions depend only on the number of particles of the solute (molecule or ions) present in definite volume of the solution and do not depend on the nature of solute. Such properties are called colligative properties..

Colloidal particles have high average molecular masses. Therefore the mole fraction of the dispersed phase is very low. Hence, in colloidal solutions the relative lowering of vapor pressure, elevation in boiling point, depression in freezing point and osmotic pressure is very low. However, osmotic..

The excess pressure that must be applied to the solution/conc.solution to prevent osmosi..

1) AgCl is obtained as a white precipitate 2) AgCl is insoluble in water. 3) It is soluble in aqueous ammonia..

Sodium carbonate is a white crystalline solid, which can exists as anhydrous salt (Na 2 CO 3 ), monohydrate salt (Na 2 CO 3 .H 2 O), heptahydrate salt (Na 2 CO 3 .7H 2 O) and decahydrate (Na 2 CO 3 .10H 2 O - washing soda). Sodium carbonate is readily solubl..

It is colorless and is soluble in water. On heating AgNO 3 decomposes and forms silver, nitrogen dioxide and oxygen...

Some of the synthetic detergents with a branched hydrocarbon chain have very low biodegradability. They are resistant to bacterial attack and are not fully degraded in sewage treatment units. Therefore, they cause water pollution when they are discharged into a river or any other water body. Phosp..