What mass remains after equilibrium is established
Assume that methanol vapor behaves ideally. Methanol (CH3OH) has a vapor pressure of 203 mm Hg at 35 C. If the 5.00 g of methanol is sealed in a 10 L flask, what mass remains after equilibrium is established at 35 C.
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The resulting solution has an osmotic pressure of 0.641 atm at the 25°C. Assuming that the organic compound is a nonelectrolyte, what is its molar mass?
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