Question #182019

How much heat energy must be removed from a 45 g sample of naphthalene C 10 H8 is at it’s freezing point to bring about solidification? Additional info: The heat of fusion of C 10 H8 is 191.2 KJ/mol.


1
Expert's answer
2021-04-19T04:39:22-0400

Heat Energy to be removed ;

=68.06kJ=68.06kJ


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