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308 g of carbon tetrachloride, molar mass 154 g/mol… | StemPy Lab

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308 g of carbon tetrachloride, molar mass 154 g/mol, holds 16.0 g of a non-volatile solute of molar mass 64 g/mol. Pure carbon tetrachloride has a vapour pressure of 15.3 kPa at 298 K. What is the vapour pressure of the solution?

ChemistryMediumHigh School (11–12)Solutions › Solubility, Vapour Pressure and Raoult's Law AP

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$308\ \text{g}$ of carbon tetrachloride, molar mass $154\ \text{g/mol}$ , holds $16.0\ \text{g}$ of a non-volatile solute of molar mass $64\ \text{g/mol}$ . Pure carbon tetrachloride has a vapour pressure of $15.3\ \text{kPa}$ at $298\ \text{K}$ . What is the vapour pressure of the solution?

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← Raoult's law holds for a solution of A in B. The total vapour pressure is 63.5 kPa when the mole fraction of A is 0.45, and 69.5 kPa when it is 0.65. What is the vapour pressure of pure A?Two liquids give out heat when mixed, and the volume of the mixture is less than the sum of the two volumes. Which statement about the solution is correct? →

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