Vapor Pressure and Raoult's Law
>In terms of symbols, But x A + x B = 1 or x A = 1-x B (2) From equations (1) and (2) Rearranging In the above equation p A o - p s represents lowering of vapor pressure a..
>In terms of symbols, But x A + x B = 1 or x A = 1-x B (2) From equations (1) and (2) Rearranging In the above equation p A o - p s represents lowering of vapor pressure a..Vapor Pressure of Solutions
Vapor Pressure of Solutions - Let us suppose a small amount of a non-volatile solute (sugar) is dissolved in a solvent (water). When evaporation of this solution takes place, only water evaporates as the other component (i.e., sugar) is non-volatile. The ..
Vapor Pressure of Solutions - Let us suppose a small amount of a non-volatile solute (sugar) is dissolved in a solvent (water). When evaporation of this solution takes place, only water evaporates as the other component (i.e., sugar) is non-volatile. The ..Relative Lowering of Vapor Pressure
The relative lowering of vapor pressure is a colligative property as it depends only on the concentration of the solute and it is independent of its nature. Consider a binary solution consisting of non volatile solute in a volatile solvent. The vapor pressure..
The relative lowering of vapor pressure is a colligative property as it depends only on the concentration of the solute and it is independent of its nature. Consider a binary solution consisting of non volatile solute in a volatile solvent. The vapor pressure..Vapor density
The vapor density of chlorine = 35.5, which is nearly 2.5 times denser than air (Vapor density of air = 14.4..
Vapor Pressure of Liquids
Vapour pressure is defined as the partial pressure exerted by the vapors above the liquid surface in equilibrium with liquid at a given temperatur..
To show that hydrogen chloride gas is heavier than air (Vapor density = 18.25)
Take two gas jars 'A' and 'B'. Fill jar 'A' with air and jar 'B' with dry hydrogen chloride gas. Invert 'B' over 'A' as shown in figure 5.4...
Take two gas jars 'A' and 'B'. Fill jar 'A' with air and jar 'B' with dry hydrogen chloride gas. Invert 'B' over 'A' as shown in figure 5.4...Pressure
>If mole fraction is used to represent the solubility of the gas in the solution, th..
>If mole fraction is used to represent the solubility of the gas in the solution, th..Pressure
Some chemical reactions need very high pressure to proceed. For e.g., in the commercial manufacture of ammonia from nitrogen and hydrogen by Haber's process, a pressure of over 200 atmosphere is required, in presence of a catalyst iron and a temperature of 450oC to 500..
Pressure
An increase in pressure increases the solubility of a gas. For example, aerated water bottles contain carbon dioxide gas under pressure..
Pressure
) Why a person should lie down flat on thin ice (2) Rear wheels of buses and trucks are usually double. Similarly tanks and bulldozer's are fitted with caterpillar tracks rather than wheels and huge buildings and dams have wide bases. On the other hand, there are many applications which r..
) Why a person should lie down flat on thin ice (2) Rear wheels of buses and trucks are usually double. Similarly tanks and bulldozer's are fitted with caterpillar tracks rather than wheels and huge buildings and dams have wide bases. On the other hand, there are many applications which r..See what our Users say :
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