A 0.704-g sample of a colorless liquid was vaporized in an evacuated 250.-mL flask at 121°C...
A 0.704-g sample of a colorless liquid was vaporized in an evacuated 250.-mL flask at 121°C to give a pressure of 786 mmHg. What is the molecular weight of this substance?
Molecular weight = amu
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A 0.704-g sample of a colorless liquid was
vaporized in an evacuated 250.-mL flask at 121°C...
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A 9.82 -g sample of pure liquid is vaporized at 193 °C and 172 torr. At these conditions it occupies 5.43 L. What is the molar mass of the substance? g/mol Calculate the density of nitrogen at 0.649 atm and 43°C. Density = g/L g/L at a pressure of 1.41 atin and a terapuratute A sample of krypton gas, Kr, has a density of 35°C.
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At 25°C, the vapor pressure of benzene is 13.1 kPa. A sample of 0.20 g of benzene is injected into an evacuated flask with a volume of 250 ml. What mass of liquid benzene remains after equilibrium is established. You may ignore the volume taken up by the liquid benzene in the flask. Numeric Answer.
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