What will be the vapour pressure of solution prepasred by dissolving 18 gram Glucose to 178.2 gram water ?

Options

A. 759.00 mm
B. 7.60 mm
C. 76.00 mm
D. 752.40 mm

Answer

D

Explanation

`(P^(@)-P)/(P^(@))=(n)/(n+N)=(n)/(N)` for solvent `p^(@)=760` mm
` therefore (P^(@)-P)/(P^(@))=(W xx M_(0))/(M xx W_(0))`