The boiling point of solution obtained by dissolving 0.51 g anthracene in 35 g chloroform increases by `0.32^(@)`C then what will be the molar mass of anthracene if for chloroform `K_(b)=3.9K Kg mol^(-1)` :-

The boiling point of a solution containing 1.5 g of dichlorobenzene in 100 g of benzene was higher by 0.268^@C . Calculate the molar mass of dichlorobenzene. K_b forbenzene = 2.42 K kg mol^-1

Boiling point of chloroform was raised by 0.323 K when 0.5143 g of anthracene , was dissolved in 35 g of chloroform. Molecular mass of anthracene is _______. (K_(b) "of" CHCl_(3) = 3.9 K kg mol ^(-1))

Chloroform boils at 61.7^(@)C and the solution of 6.21g of an organic compound is dissolved in 24g of chloroform boils at 68.04^(@)C . What would be the molar mass of compound if K_(b) value is 3.63 K kg mol^(-1) .

(a) A solution containing 0.5g of naphithalene in 50g C Cl_(4) yield a boiling point elevation of 0.4K , while a solution of 0.6g of an unknown solute in the same mass of the solvent gives a boiling point elevation of 0.65K . Find the molar mass of the unknown solute. (b) The boiling point of a solution of 0.1g of a substance in 16g of ether was found to be 0.100^(@)C higher that of pure ether. What is the molecular mass of the substance. K_(b) (ether) =2.16K kg "mol"^(-1)

(a) A solution containing 0.5g of naphithalene in 50g C Cl_(4) yield a boiling point elevation of 0.4K , while a solution of 0.6g of an unknown solute in the same mass of the solvent gives a boiling point elevation of 0.65K . Find the molar mass of the unknown solute. (b) The boiling point of a solution of 0.1g of a substance in 16g of ether was found to be 0.100^(@)C higher that of pure ether. What is the molecular mass of the substance. K_(b) (ether) =2.16K kg "mol"^(-1)

Boiling point fo chloroform was raised by 0.323K ,when 0.5143g of anthrance was dissolved in 35g of chloroform .Molecular mass of anthracene is (K_(b)forCHCl_(3)=3.9 "K.kg mol"^(-1))

The elevation in boiling point of a solution containing 0.20g of solute in 20g of ether is 0.17^@C , K_b for ether is 2.16 K kg/mol. Calculate the molar mass of solute.