Asked by TJ delattre

5. The density of a solution of 3.69 g KCI in 21.70 g H2O is
1.11 g/mL. Calculate the molality of KCI in the solution.
Answered by DrBob222
m = molality = mols KCl/kg solution
mols KCl = g/molar mass = 3.69/74.6 = approx 0.05
m = 0.05/0.02170 = ?
Answered by ricky
The density of a solution of 3.69 g KCI in 21.70 g H₂O is 1.11 g/mL. Calculate the molality of KCI in the solution.
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