Find the change in the entropy of the universe

Reference no: EM13517911

Two and one-half kg of ice at temperature T' = 0ºC is melted into water at the same temperature by placing it in contact with a reservoir at temperature TR = 20.0ºC.

a) What is the change in entropy of the ice that was melted?

b) What is the change in the entropy of the universe?

Reference no: EM13517911

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