Liters liquid 1000ml/1L g/ml mol/g Hfusion
Grams solid mol/g Hfusion
1kJ 1/Hfusion g/mol solid
Grams Liquid x mol/g x Hfusion
1kJ 1/Hfusion g/mol ml/g liquid
9460 kJ
Liters liquid 1000ml/1L g/ml mol/g Hfusion
Grams solid mol/g Hfusion
1kJ 1/Hfusion g/mol solid
The heat of fusion is used to first convert the volume of liquid to its solid form, then the heat of vaporization is used to convert the solid to vapor. By summing the two energy values, you can calculate the total energy required to vaporize the liquid volume.
1650kj
Grams Liquid x mol/g x Hfusion
Grams solid × mol/g × Hfusion
To calculate the energy required to vaporize 1.5 kg of aluminum, we need to use the latent heat of vaporization for aluminum, which is approximately 10,900 J/kg. The energy required can be calculated using the formula: Energy = mass × latent heat of vaporization. Thus, for 1.5 kg of aluminum: Energy = 1.5 kg × 10,900 J/kg = 16,350 J. Therefore, 16,350 joules of energy is required to vaporize 1.5 kg of aluminum.
To calculate the energy required to vaporize 2 kg of aluminum, we use the heat of vaporization of aluminum, which is approximately 10,900 J/kg. Therefore, the energy required is 2 kg × 10,900 J/kg = 21,800 J, or 21.8 kJ. This is the amount of energy needed to convert 2 kg of aluminum from a liquid to a vapor at its boiling point.
1kJ 1/Hfusion g/mol ml/g liquid
9460 kJ
Grams solid × mol/g × Hfusion