Calculate Molality of aqueous urea solution which has `X_("urea")=0.2`

Calculate the molality of an aqueous solution containing 3.0g of urea (mol.mass=60) in 250g of water.

Calculate the molality of an aqueous solution containing 3.0g of urea (mol.mass=60) in 250g of water.

Calculate the molality of an aqueous solution containing 3.0g of urea (mol.mass=60) in 250g of water.

Calculate the molality of an aqueous solution containing 3.0g of urea (mol.mass=60) in 250g of water.

Calculate the molality of an aqueous solution containing 3.0g of urea (mol.mass=60) in 250g of water.

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 :