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The net entropy changes when a 33 g -ice cube initially at 0 ?C melts in...

The net entropy changes when a 33 g -ice cube initially at 0 ?C melts in a room.

a) What is the net entropy change, if room temperature T1= 19 ?C .

Express your answer to two significant figures and include the appropriate units.

b)

What is the net entropy change, if room temperature T2= 25 ?C .

Express your answer to two significant figures and include the appropriate units.

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