A solution containing `30 g` of a non-volatile solute exactly in `90 g` water has a vapour pressure of `2.8 kPa` at `298 K`. Further `18 g` of water is then added to solution, the new vapour pressure becomes `2.9 kPa` at `298 K`. Calculate:
(i) molecular mass of the solute,
(ii) vapour pressure of water at `298 K`.

A solution containing 30 g of a non-volatile solute exactly in 90 g water has a vapour pressure of 2.8 k P_(a) at 298 K. Further 18 g of water is then added to solution, the new vapour pressure becomes 2.9 k P_(a) at 298 K. Calculate. (i) Molecular mass of the solute (ii) Vapour pressure of water at 298 K.

A solution containing '30 g' of.non-volatile solute exactly in '90, g' of water has a vapour pressure of '2.8 kPa' at '298 K'. Further, '18 g' of water is then added to the solution and the new vapour pressure becomes '2.9 kPa' at '298K' Calculate: (i) molar mass of the solute (ii) vapour pressure of water at '298 K'.

A solution containing 30 g of non-volatile solute exactly in 90 g of water has a vapour pressure of 2.8 kPa at 298 K. Further 18 g of water is added to this solution. The new vapour pressure becomes 2.9 kPa at 298 K. Calculate (i) The molecular mass of solute and (ii) vapour pressure of water at 298K

A solution containing 30 g of non-volatile solute exactly in 90 g of water has a vapour pressure of 2.8 kPa at 298 K. Further, 18 g of water is then added to the solution and the new vapour pressure becomes 2.9 kPa at 298 K. Calculate: molar mass of the solute

A solution containing 30g of non-volatile solute exactly in 90g of water has a vapour pressure of 2.8" kP"_(a) at 298 K. Further 18g of water is then added to the solution and the new vapur pressure becomes 2.9" kP"_(a) at 298 K. Calculate (i) The moar mass of the solute and (ii) Vapour pressure of water at 298 K.