1. The problem statement, all variables and given/known data 5 kg of water at 60 degrees are put in contact with 1 kg of ice at 0 degrees and are thermally isolated from everything else. The latent heat of ice is 3.3x105 J/kg What is the change of entropy of the universe when 100J of energy are transferred from the water to the ice 2. Relevant equations Q=+/- mL Q=mcΔT ΔS=|Q|/Tc-|Q|/TH 3. The attempt at a solution mcΔT+mL+mcΔT=0 (5)(4200)(Tf-60)+(1)(3.3×105)+2000(1)Tf=0 23000Tf=96000 Tf=41.74 C ΔS=100/(41.74+273)-100/(273)=-0.0486 I'm not getting the right answer for this one. Help would be greatly appreciated!