How much heat is required to convert 6.68 g of ice at − 12.0 ∘C to water at 28.0 ∘C ? (The heat capacity of ice is 2.09 J/g∘C, ΔHvap(H2O)=40.7kJ/mol, ΔHfus(H2O)=6.02kJ/mol)
Express your answer with the appropriate units.
q =