Home
Class 12
CHEMISTRY
1 Lit. Of aq. Solution of urea having de...

`1 Lit`. Of aq. Solution of urea having density`=1.060gm//mL` is found to have `DeltaT_(b)=0.5^(@)C`, if temp. of this solution increase to `101.5^(@)C` then calculate amount of water which must have gone is vapour state upto this pt. given `K_(b)=0.5K kg mol^(-1)` for water

Promotional Banner

Similar Questions

Explore conceptually related problems

0.1 M NaOH (aq) solution having density 1.2 gm//ml will have molality

A sugar solution boils at 101^(@)C . The molality of the sugar solution is (Given, K_(b) = 0.52^(@)C kg mol^(-1) )

Calculate the elevation of boiling point of water when 0.6 gm urea is dissolved in 250 ml water given [ K_b 0.52 k.kg mol^(-1) ]

The boiling point of an aqueous solution is 100.18 .^(@)C . Find the freezing point of the solution . (Given : K_(b) = 0.52 K kg mol^(-1) ,K_(f) = 1.86 K kg mol^(-1))

Calculate the amount of NH_(4)C1 required to dissolve in 500mL of water to have a pH = 4.5, K_(b) = 2.0 xx 10^(-5) .

Calculate the amount of NH_(4)C1 required to dissolve in 500mL of water to have a pH = 4.5, K_(b) = 2.0 xx 10^(-5) .