1.

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

Answer»

759.00 MM
7.60 mm
76.00 mm
752.40 mm

Solution :`(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))`


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