An aqueous solution contains 12.9% NaCl by mass. what mass of water (in grams) is contained in 2.5L of the vapor above this solution at 55 degrees celsius? The vapor pressure of pure water at 55 degrees celsius is 118 torr. (assume a van't hoff factor of 1.9 for NaCl)

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06-09-2022
Chemistry

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An aqueous solution contains 12.9% NaCl by mass. what mass of water (in grams) is contained in 2.5L of the vapor above this solution at 55 degrees celsius? The vapor pressure of pure water at 55 degrees celsius is 118 torr. (assume a van't hoff factor of 1.9 for NaCl)

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