1. a) 0.5 kg of ice at 0'C is dropped into 2 kg of water at 50 °C. Find final temperature of syst...

1. a) 0.5 kg of ice at 0'C is dropped into 2 kg of water at 50 °C. Find final temperature of system(2p)(Cwater =4186J/kg ⓇC Cic=2093J/kg °C, LF 3.33 x 10ʻJ/ kg, Lx=2260 J/kg) b) How much heat is required to increase temperature of 1 kg ice at -20°C to 120 °C?(2p)