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Be sure to answer all parts. The vapor pressure of ethanol (C₂H5OH) at 20°C is 44 mmHg, and the vapor pressure of methan
Posted: Wed Jul 06, 2022 10:55 am
by answerhappygod
- Be Sure To Answer All Parts The Vapor Pressure Of Ethanol C H5oh At 20 C Is 44 Mmhg And The Vapor Pressure Of Methan 1 (32.85 KiB) Viewed 11 times
Be sure to answer all parts. The vapor pressure of ethanol (C₂H5OH) at 20°C is 44 mmHg, and the vapor pressure of methanol (CH3OH) at the same temperature is 94 mmHg. A mixture of 27.9 g of methanol and 49.3 g of ethanol is prepared and can be assumed to behave as an ideal solution. Calculate the vapor pressure of methanol and ethanol above this solution at 20°C. Be sure to report your answers to the correct number of significant figures. mmHg Methanol mmHg Ethanol Calculate the mol fraction of methanol and ethanol in the vapor above this solution at 20°C. Methanol Ethanol