The following information is given for ethanol, C₂H5OH, at 1 atm: AHvap (78.4 °C) = 38.6 kJ/mol AHfus(-115 °C) = 5.02 kJ/mol boiling point = 78.4 °C melting point = -115 °C specific heat liquid = 2.46 J/g °C At a pressure of 1 atm, point of 78.4 °C. kj of heat are needed to vaporize a 34.8 g sample of liquid ethanol at its normal boiling

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Heploymentid=5735112480241329813180832311&eISBN=9781305862883&id=1774598910&snapshot!...
Bb DO: MLM HW 2.5- Blackb X
At a pressure of 1 atm,
point of 78.4 °C.
The following information is given for ethanol, C₂H5OH, at 1 atm:
boiling point = 78.4 °C
AHvap (78.4 °C) = 38.6 kJ/mol
AHfus(-115 °C) = 5.02 kJ/mol
melting point = -115 °C
specific heat liquid = 2.46 J/g°C
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kj of heat are needed to vaporize a 34.8 g sample of liquid ethanol at its normal boiling
Transcribed Image Text:Mind Tap - Cengage Learnin X G To analyze the reaction, firs X Heploymentid=5735112480241329813180832311&eISBN=9781305862883&id=1774598910&snapshot!... Bb DO: MLM HW 2.5- Blackb X At a pressure of 1 atm, point of 78.4 °C. The following information is given for ethanol, C₂H5OH, at 1 atm: boiling point = 78.4 °C AHvap (78.4 °C) = 38.6 kJ/mol AHfus(-115 °C) = 5.02 kJ/mol melting point = -115 °C specific heat liquid = 2.46 J/g°C Submit Answer References Use the References to access important values if needed for this question. Change Energetics: This is group attempt 1 of 10 Bb My Blackboa Autosaved at 9:15 PM Q kj of heat are needed to vaporize a 34.8 g sample of liquid ethanol at its normal boiling
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