Asked by cheri

Calculate the molality of CsCl in a 19% by
mass aqueous solution.
Answered by DrBob222
19% w/w CsCl means 19 g CsCl in a soln of 19 g CsCl + 81g H2O.
m = mols/kg solvent. Convert 19 g CsCl to mols and divide by 0.081.