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In the previous question you were provided with an extra piece of information: You were told...

In the previous question you were provided with an extra piece of information: You were told that only liquid water would be present once equilibrium was established. If the final state of a system is not given, it is still possible to determine it from the initial temperatures and masses. The next few parts will help illustrate this point. Suppose that in an insulated container, 0.100 kg of water at 20.0∘C is mixed with 1.500kg of ice at −15.0∘C. You are asked to find the final temperature Tf of the system, but you are not told what the final phase of the system in equilibrium is.

Part F:Find the amount of heat Qh it would take to bring all of the ice to its melting point, 0∘C. ANSWER IS Qh = 4.70×104 J  
Part G: Find the amount of heat Qc released in bringing all of the water to its freezing point, 0∘C. Your answer does not need to include a sign.
ANSWERS IS: Qc = 8380 J

Part H: Question:

Suppose the water is at its freezing point, 0∘C, but has not yet turned to ice. Find the amount of heat Qf released during the water's phase transition to ice. Your answer does not need to include a sign

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Answer #1

İce, at-150 위2 Partt F ice Con ves ice Sice Spec ic heat) 1:500 X 2108 0160 X 니187 x 2.0 837H J Port H t).IOD X 334 ΧΙ 3 346s Jaulss

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