(a) What is the molality of a solution formed by dissolving 1.12 mol of KCl in 16.0 mol of water? (b) How many grams of sulfur 1S82 must be dissolved in 100.0 g of naphthalene 1C10H82 to make a 0.12 m solution?

What is the molality of the soluton when a 27g of Sucrose (C6H12O6) is dissolved in 320g of water.

If 40 g of potassium nitrate, KNO3, are dissolved in 500 g of water, what will be the molality of this solution?

Calculate the molality of 72.0 grams of ethylene glycol C2H6O2 in 304.6 g of water.

An aqueous solution is prepared by dissolving 1.50 g of hemocyanin, a protein obtained from crabs, in 0.250 L of water. The solution has an osmotic pressure of 0.00342 atm at 277 K. (a) What is the molar mass of hemocyanin? (b) (b) What should the freezing point of the solution be?

3.What is the molality(m) of a solution made from dissolving 179g.of MgCl2 into 1.OOL of water?

What is the molality (m) of Br - ions in 5.56 % by mass MgBr2(aq)? The molar mass of magnesium bromide is 184.113 g/mol.

If 770 g of ethylene glycol (C2H6O2) is added to 1,000. g of water, what is the freezing point?    ° C

7.) Calculate the molality of a solution containing 33.9 g of NaCl in 171.5 g of water.

What is the molality of a solution consisting of 9.265 mass % of C2H5OH dissolved in water?