When an ideal binary solution is in equilibrium with its vapour, molar ratio of the two components in the solution and in the vapur phase is :

When an ideal binary solution is in equilibrium with its vapour, molar ratio of the two components in the solution and in the vapour phase is:

Components in binary solutions

A solution of A and B with 30 mol % A is in equilibrium with its vapour which contains 40 mol% % B. Assuming that the solution and the vapour behave ideally, calculate the ratio of vapour pressure of pure A and pure B.

A solution of 'A' and 'B' with 40 mole percent of 'A' is in equilibrium with its vapour which contain 50 mole percent of A. Assuming that the solution and the vapour behave ideally, calculate the ratio of the vapour pressures of pure A and pure 'B'.

An ideal solution is formed when its components same