3.42 g of sucrose are dissolved in 18g of water in a beaker. The number of oxygen atoms in the solution are

1.80 g of glucose (molar mas =180) is dissolved in 36.0 g of water in a beaker. The total number of oxygen atoms in the solution is

10 g of sucrose are dissoled in 100 g of water. Find the mass percentage of sucrose in the solution.

18 g of sucrose is dissolved in 162 g of water Calcualte the mass percentage of solution :

18 g of sucrose is dissolved in 162 g of water. Calculate the mass percentage of solution:

6g. of Urea is dissolved in 90g. of water. The mole fraction of solute is

6 g. of Urea is dissolved in 90 g. of water. The mole fraction of solute is

18 g of glucose is dissolved in 90 g of water. The relative lowering of vapour pressure of the solution is equal to

6g .of Urea is dissolved in 90g .of water.The mole fraction of solute is