0.562 kg sample of liquid water and a sample of ice are placed in a thermally insulated container. The container also contains a device hat transfers energy as heat from the liquid water to the ice at a constant rate P, until thermal equilibrium is reached. The emperatures T of the liquid water and the ice are given in the figure as functions of time t, the horizontal scale is set by t, - 80.0 min. a) What is rate P? (b) What is the initial mass of the ice in the container? (c) When thermal equilibrium is reached, what is the mass of the ice produced in this process? Specific heats of water and ice are 4190 and 2220 J/kg-K respectively. Heat of fusion of an ice is 333 kJ/kg. T(°C) 525 0 (min)

0.562 kg sample of liquid water and a sample of ice are placed in a thermally insulated container. The container also contains a device hat transfers energy as heat from the liquid water to the ice at a constant rate P, until thermal equilibrium is reached. The emperatures T of the liquid water and the ice are given in the figure as functions of time t, the horizontal scale is set by t, - 80.0 min. a) What is rate P? (b) What is the initial mass of the ice in the container? (c) When thermal equilibrium is reached, what is the mass of the ice produced in this process? Specific heats of water and ice are 4190 and 2220 J/kg-K respectively. Heat of fusion of an ice is 333 kJ/kg. T(°C) 525 0 (min)