What amount of heat is required to vaporize 152.25 g of ethanol (C2H5OH)? (∆Hvap = 43.3 kJ/mol)
What amount of heat is required to vaporize 152.25 g of ethanol (C2H5OH)? (∆Hvap = 43.3 kJ/mol)
What amount of heat, in kJ, is required to vaporize 136.70 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3 kJ/mol)
5) How much more heat is required to vaporize 48.7 g of ethanol (C,H,OH) than to vaporize 48.7 g of dichloromethane (CH2Cl2) ethanol dichloromethane AHvap is 40.5 kJ/mol AHvap is 31.6 kJ/mol AHfus is 5.02 kJ/mol AHfus is 6.20 kJ/mol Cs=2.46 J/gºC Cs= 1.19 J/g°C
How much heat is required to vaporize 100.0 g of ethanol, C2H,OH, at its boiling point? The enthalpy of vaporization of ethanol at its boiling point is 38.6 kJ/mol.
How much heat in kJ is required to convert 35.41 g of ethanol, C2H5OH, at -169.3 °C to the vapor phase at 78°C?
Determine the amount of heat required to convert 500.0 g of liquid ethanol at 25.0°C into gaseous ethanol at 125°C. Use the following information on ethanol (C2H5OH) to calculate the amount of heat for each of the steps. Melting Point = −117°C Boiling Point = 78.3°C Molar Heat Capacities: Csolid =113 J/mol °C Cliquid = 420 J/mol °C ΔHfusion = 5.02 kJ/molΔHvaporization = 39.3 kJ/mol
The experimentally determined heat of combustion of ethanol is 1233 kJ/mol. Calculate the heat of combustion of ethanol in kJ/g. Molar mass of ethanol C2H5OH = 46 g/mol C2H5OH(g) + 3 O2(g) → 2 CO2 (g) + 3 H2O(l) LaTeX: \DeltaΔH = -1233 kJ/mol
How much heat (in kJ) is required to raise the temperature of 288.7 g of ethanol (mw=46.07) from 39.38 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)
How much heat (in kJ) is required to raise the temperature of 202.8 g of ethanol (mw=46.07) from 40.34 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)
How much heat (in kJ) is required to raise the temperature of 124.9 g of ethanol (mw=46.07) from 30.24 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)
How much heat (in kJ) is required to raise the temperature of 141,4 g of ethanol (mw=46,07) from 49.82 °C to its boiling point of 78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? (specific heat=2.46 J/gºC, ΔHvap = 48.6 kJ/mol)