There is a 15-kg block of ice that is cooled to -100( degrees Celsius ) and is then added to 8.00 kg of water in a 10-kg copper calirometer at a temperature of 25(degrees celsius). (specific heat of: water is 4186 J/kg(C), copper is 387 J /kg(C), ice is 2090 J/kg(C) ) latent heat of fusion of ice is 3.33 * 10^5 J/kg.
a. Find the mass of the ice that was melted (if no ice melted, then report 0)
b. Find the mass of the water that froze (if no water froze, then report 0)
c. Determine final Temperature of the system.
d. Calculate the change in entropy of the system.