The partial pressure of ethane over a solution containing `6.56 {10^(-3)`}g of ethane is 1 bar. If the solution contains `5.00 {10^(-2)`}g of ethane, then what shall be the partial pressure of the gas?

Calculate the molarity of a solution containing 0.5 g of NaOH dissolved in 500 "cm"^(3) of the solution?

An aqueous solution containing 1 g of urea boils at 100.25^@C . The aqueous solution containing 3 g of glucose in the same volume will boil at

Calculate the molarity of a solution containing 11.7 g of NaCl in 2.0 L solution. (M_(NaCl)=58.5 g mol^-1)

Calculate molarity of a solution containing 2g of NaOH dissolved in 500 ml of solution.

Calculate the molality of a solution containing 5.3 g of anhydrous Na2CO3 in 400 g water .

Osmotic pressure of a solution containing 3.5 g of dissolved protein per 50cc of a solution is 25 mm. at 37^@C . Calculate the molar mass of protein.

The freezing point of a solution containing 0.1g of K_3[Fe(CN)_6] in 100 g of water. (K_f=1.86 K kg mol^-1) is

A solution of glucose in water is labelled as 10 percent w/w . What would be the molality and mole fraction of each component in the solution? If the density of the solution is 1.2g mL^-1 , then what shall be the molarity of the solution?

The degree of dissociation of Ca(NO_3)_2 in dilute aqueous solution containing 7.0 g of the salt per 100 g of water at 100^@C is 70 percent. If the vapour pressure of water at 100^@C is 760 mm, calculate the vapour pressure of the solution.

An antifreeze solution is prepared fro, 222.6g of ethylene glycol, C_2H_4(OH)_2 and 200g of water. Calculate the molality of the solution . If the density of the solution is 1.072g mL^-1 , then what shall be the molarity of the solution?