Aluminum (Al) metal can be recycled from scrap metal by

Last updated: 7/24/2022

Aluminum (Al) metal can be recycled from scrap metal by melting the metal to evaporate impurities. Molar heat capacity of a solid Melting point Heat of fusion 24 J/mol-K 933 K 10.7 kJ/mol Calculate the amount of heat needed to purify 4.50 moles of Al originally at 298 K by melting it.