The vapour pressure of a mixture of two volatile liquids is given by `P_(M) = 4.0X_(A)+3.0`. Find the vapour pressure of pure `B`.

At a given temperature, total vapour pressure in Torr of a mixture of volatile components A and B is given by P = 120 - 75X_(B) hence vapour pressure ofpure A and B respectively ( in Torr) are :

At a given temperature total vapour pressure (in torr) of a mixture of volatile compounds A and B given by P_("total")=120-75X_(B) . Hence, vapour pressure of pure A and B respectively (in torr) are

At a given temperature total vapour pressure (in Torr) of a mixture of volatile components A and B is given by P = 120 - 75 X_(B) hence vapour pressure of pure A and B respectively (in Torr) are

At a given temperature total vapour pressure (in Torr) of a mixture of volatile components A and B is given by P = 12 - 75 X_(B) hence vapour pressure of pure A and B respectively (in Torr) are

Vapour pressure of a solvent is the pressure exterted by vapour when they are in equilibrium with its solvent at that temperature. The vapour pressure of solvent is dependent of nature of solvent, temperature, addition of non-volatile solute as well as nature of solute to dissociate or associate. The vapour pressure of a mixture obtained by mixing two valatile liquids is given by P_(M) = P_(A)^(@).X_(A)+P_(B)^(@).X_(B) where P_(A)^(@) and P_(B)^(@) are vapour pressures of pure components A and B and X_(A), X_(B) are their mole fractions in mixture. For solute-solvent system, the relatio becomes P_(M) = P_(A)^(@).X_(A) where B is non-volatile solute. A mixture of two volatile liquids A and B 1 and 3 moels respectively has a V.P of 300 mm at 27^(@)C . IF one mole of A is further added to this solution, the vapour pressure becomes 290 mm at 27^(@)C . The vapour pressure of A is:

Vapour pressure of a solvent is the pressure exterted by vapour when they are in equilibrium with its solvent at that temperature. The vapour pressure of solvent is dependent of nature of solvent, temperature, addition of non-volatile solute as well as nature of solute to dissociate or associate. The vapour pressure of a mixture obtained by mixing two valatile liquids is given by P_(M) = P_(A)^(@).X_(A)+P_(B)^(@).X_(B) where P_(A)^(@) and P_(B)^(@) are vapour pressures of pure components A and B and X_(A), X_(B) are their mole fractions in mixture. For solute-solvent system, the relatio becomes P_(M) = P_(A)^(@).X_(A) where B is non-volatile solute. If M is mol.wt. of solvent, K_(b) is molal elevation constant and t_(b) is its boiling point, P^(@) is its vapour pressure ta temperature T and P_(S) is vapour pressure of non-volatile solute in it at T K , then:

Vapour pressure of a solvent is the pressure exterted by vapour when they are in equilibrium with its solvent at that temperature. The vapour pressure of solvent is dependent of nature of solvent, temperature, addition of non-volatile solute as well as nature of solute to dissociate or associate. The vapour pressure of a mixture obtained by mixing two valatile liquids is given by P_(M) = P_(A)^(@).X_(A)+P_(B)^(@).X_(B) where P_(A)^(@) and P_(B)^(@) are vapour pressures of pure components A and B and X_(A), X_(B) are their mole fractions in mixture. For solute-solvent system, the relatio becomes P_(M) = P_(A)^(@).X_(A) where B is non-volatile solute. The amount of solute ("mol. wt. 60") required to dissolve in 180 g water to reduce the vapour pressure to 4//5 of the pure water:

Vapour pressure of a solvent is the pressure exterted by vapour when they are in equilibrium with its solvent at that temperature. The vapour pressure of solvent is dependent of nature of solvent, temperature, addition of non-volatile solute as well as nature of solute to dissociate or associate. The vapour pressure of a mixture obtained by mixing two valatile liquids is given by P_(M) = P_(A)^(@).X_(A)+P_(B)^(@).X_(B) where P_(A)^(@) and P_(B)^(@) are vapour pressures of pure components A and B and X_(A), X_(B) are their mole fractions in mixture. For solute-solvent system, the relatio becomes P_(M) = P_(A)^(@).X_(A) where B is non-volatile solute. The vapour pressure at 102^(@)C of a non-electrolytic solution having b.pt. 375 K is:

Vapour pressure of a solvent is the pressure exterted by vapour when they are in equilibrium with its solvent at that temperature. The vapour pressure of solvent is dependent of nature of solvent, temperature, addition of non-volatile solute as well as nature of solute to dissociate or associate. The vapour pressure of a mixture obtained by mixing two valatile liquids is given by P_(M) = P_(A)^(@).X_(A)+P_(B)^(@).X_(B) where P_(A)^(@) and P_(B)^(@) are vapour pressures of pure components A and B and X_(A), X_(B) are their mole fractions in mixture. For solute-solvent system, the relatio becomes P_(M) = P_(A)^(@).X_(A) where B is non-volatile solute. The vapour pressure of benzene and its solution with a non-electrolyte are 640 and 600 mm respectively. The molality of solution is:

At a given temperature , total vapour pressure (in Torr) of a mixture of volatile components A and B is given by "P"_("total")=120-785"X"_("B") hence, vapour pressure of pure A and B respectively (in Torr) are