1.

How much heat energy must be supplied to change36 g of ice at 0^(@)C to Water at room temperature 25^(@)C? Data for Water DeltaH_("fusion")^(@)=9Kj//mol, c_(p("liquid"))=4JK^(-1)g^(-1)

Answer»

18KJ
3.6Kj
22KJ
21.6Kj

Answer :d


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