Question: Consider an aqueous solution containing sodium chloride that has a density of (1.01 mathrm{~g} / mathrm{mL}). Assume that the solution behaves ideally. The freezing point

Consider an aqueous solution containing sodium chloride that has a density of $1.01 \mathrm{~g} / \mathrm{mL}$. Assume that the solution behaves ideally. The freezing point of this solution at 1.00 atm is $-1.28^{\circ} \mathrm{C}$. Calculate the percent composition of this solution (by mass).

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