A solution gas been prepared by dissolving 5 g of urea in 95 g of water. What is the mass percent of urea in the solution ?

A solution is prepared by dissolved 4 g of a solute in 18 g of water. Calculate the mass percent of the solute.

A solution is prepared by dissolved 2 g of a solute in 36 g of water. Calculate the mass percent of the solute.

A solution is prepared by dissolved 4 g of a solute in 18 g of water. Calculate the mass percent of the solute.

A solution is prepared by dissolved 2 g of a solute in 36 g of water. Calculate the mass percent of the solute.

A solution is prepared by dissolving 60 g of sodium chloride in 400 g of water. What is the mass-by-mass percent of sodium chloride in this solution?

4 g of a solute are dissolved in 36 g of water. What is the mass percent of the solution ?

A solution is prepared by adding 5g of a substance X to 18g of water. Calculate the mass percent of solute .

A solution is prepared by adding 5 g of a substance x to 18 g of water. Calculate the mass percent of the solute.

A solution is prepared by adding 5 g of a substance x to 18 g of water. Calculate the mass percent of the solute.

A solution is prepared by adding 5 g of a substance x to 18 g of water. Calculate the mass percent of the solute.