Please can you help me by explaining the answer in detail...

Asked by nitishkrnehu09 | 1st Jan, 2018, 03:55: AM

Expert Answer:

The process is repeated for n times. The vapour pressure is p 
 
Raoult's law states that, the partial vapour pressureof any volatile component is in an ideal solution is equal to the
vapour presure of pure component in the ideal solution.
 
Therefore answer is option (A), pnm.

Answered by Varsha | 1st Jan, 2018, 05:17: PM