q4

MUST show your work to receive credit. A correct final result without problem-solving steps is not acceptable and will result in no credit. Partial credit may be given. 4) How many grams of ice at 17C must be added to 741 grams of water that is initially at 4) a temperature of 70C to produce water at a final temperature of 12C? Assume that no heat is lost to the surroundings and that the container has negligible mass. The specific heat of liquid water is 4190 Ifkg - C and of ice is 2000 ng - C. For water the normal melting point is 0C and the heat of fusion is 334 x 1031fkg. The normal boiling point is 100 C and the heat of vaporization is 2.256 x 1061fkg