ideal adsorbed solution

An Ideal solution is the one which obeys Roault's Law at all concentrations and temperature and during the formation of which no change in enthalpy and volume takes plac..

An Ideal solution is the one which obeys Roault's Law at all concentrations and temperature and during the formation of which no change in enthalpy and volume takes place i.e., P A = P o A X A P B = P o B X B If the solution is made up of two components which are liqui..

For isothermal reversible expansion of ideal gas..

According to ideal gas equation, PV = nRT T = 27 + 273 = 300 K, R=82.1 cm 3 atm K - 1 mol - 1 n = 0.0203 mol = 2.03 x 10 - 2 mol. 6. About 200 cm 3 of a gas is confined in a vessel at 20C and 740 mm Hg pressure. How much volume will it occupy at S.T.P..

Adsorption from Solutions - Adsorption of solutes from solutions also takes place on solids. Process of adsorption is used to reduce colors from solution. For e.g., raw sugar solution is decolorised by charcoal. Chromatographic separation of a mixtu..

. The dependence of solubility of a gas and its pressure above the solvent is given by a law known as Henry's law. This law states that 'the mass of a gas dissolved in a given mass of a solvent at a particular temperature is proportional to the pressure of the gas in equilibrium with the solut..

The process of converting a precipitate into a colloidal sol by shaking it with the dispersion medium, in the presence of a small amount of electrolyte, is called peptization. The electrolyte used is called the peptizing agent. This method is used to convert a freshly prepared precipitat..

This technique is based on the differential adsorption of various components of a mixture on a suitable adsorbent called the stationary phase while the liquid in which the substance is dissolved is called the mobile or moving phase. Depending on the nature of the two phases there are var..

In the process of absorption molecules of one phase interpenetrate uniformly among those of another phase to form a solution with the second phase. In adsorption, molecules of one phase are present in higher concentration at the surface of the second phase. Water vapor is absorbed b..

Why colloidal particles get charged? There are various reasons: i) Due to friction between the colloidal particles and molecules of dispersion medium, the colloidal particles become charged. ii) Charges on colloids appear due to preferential adsorption of ions from solutions. An ionic col..