Part a and part b Show all work Thank you in advance

(20%) Problem 5: Initially you have my = 14 kg of water at 7w = 54"C in an insulated container. You add ice at 71 = -22"C to the container and the mix reaches a final, equilibrium temperature of 7f = 25"C. The specific heats of ice and water are cf = 2.10x10* J/(kg."C) and cw = 4.19x10 J/(kg."C), respectively, and the latent heat of fusion for water is Ly = 3.34x105 J/kg. D A 50% Part (a) Enter an expression for the mass of ice you added, in terms of the defined quantities. Grade Summary my = Deductions 0% Potential 100% B Y 8 9 HOME Submissions d Attempts remaining: 3 CI 4 5 (0% per attempt) g h 12 3 detailed view m mw n + 0 END TF TI Tw VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 3 Feedback: 0% deduction per feedback. A 50% Part (b) Calculate the mass of ice you added, in kilograms