How many kilojoules of heat are released when 185 g of benzene freezes at its freezing/melting point? (Heat of fusion for benzene = 127 J/g, Heat of vaporization for benzene = 393 J/g)
3 answers
q = mass x heat fusion = ?
mass x heat fusion= 23,495
The problem asks for kJ; convert your answer in Joules to kJ.