Asked by Rilwan
If 0.022 kg of ice at 0C is added to 0.450 kg of water at 80C, what is the final temperature. (Assume that there is no heat lost to the surroundings.)
Answers
Answered by
bobpursley
sum of heats lost is zero.
-.022*Hf+.450*Cw(80-Tf)+.022(Cw)(0-Tf)=0
solve for Tf
-.022*Hf+.450*Cw(80-Tf)+.022(Cw)(0-Tf)=0
solve for Tf
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