Home
Class 12
CHEMISTRY
Estimate the boiling point of a solution...

Estimate the boiling point of a solution of 25.0g of urea `"NH"_(2)"CONH"_(2)` plus 25.0g of thiourea `"NH"_(2)"CSNH"_(2)` in 500g of choloform, `"CHCl"_(3).` The boiling point of pure choloform is `61.2^(@)"C","K"_("b")` of choloform=3.63 `"Km"^("-1")`

Promotional Banner

Similar Questions

Explore conceptually related problems

The molality of a urea solution in which 0.0200 g of urea, (NH_(2))CONH_(2) is added to 0.400dm_(3) of water at STP is

Calculate the boiling point of urea solution when 6 g of urea is dissolved in 200 g of water. ( K_(b) for water = 0·52 K kg mol^(-1) , boiling point of pure water = 373 K, mol.wt. of urea = 60)

What would be the molar mas of a compound if 6.21 g of it dissolved in 24.0 g of chloroform a solution that has a boiling point of 68.04^(@)C ? Given that the boiling point of pure chloroform is 61.7^(@)C and K_(b) for chloroform= 3.63^(@)C/m .

The molality of a urea solution in which 0.0100 g of urea, [(NH_(2))_(2)CO] is added to 0.3000 dm^(3) of water at STP is :

The molality of a urea solution in which 0.0100 g of urea, [(NH_(2))_(2)CO] is added to 0.3000 dm^(3) of water at STP is

The molality of a urea solution in which 0.0100 g of urea, [(NH_(2))_(2)CO] is added to 0.3000 dm^(3) of water at STP is

The boiling point of a solution containing 2.62 g of a substance A in 100 g of water is higher by 0.0512^(@)C than the boiling point of pure water. The molar mass of the substance ( K_(b)=5.12Km^(-1) ) is :