Calorimetry: (Ignore the specific heat of the container in this problem) 1 kg of ice, originally at 0∘C, is combined with copper, originally at 120∘C, in a thermally insulated container. All the ice just barely melts, so that the final situation is 1 kg of liquid water in thermal equilibrium with the copper, with both substances at 0∘C. Use the numbers above and the given quantities below to find the mass of copper. cc=390 kg⋅c1 (specific heat of copper) Lf=3.33⋅105kg1 (latent heat of fusion for H2O )