Calculate the concentration of a solution composed of 13.1 g od Ba(NO3)2 dissolved in 750 g of water.
Calculate the molality of a salution containing 6.00 g of sodium hydroxide, NaOH, dissolved in 325 g of water.
calculate the male fraction of a solute and solvent in a solution containing 83 g of lithium bromide. LiBr dissolved in 1.25 X 10 to the 3 g of water.