Question

003 (part 1 of 2) 10.0 points
A substance has a molar mass of 259.0 g/mol
and 22.2 g of the substance absorbs 4.403 kJ
when it melts. Calculate the number of moles
in the 22.2 g sample.
Answer in units of mol.
004 (part 2 of 2) 10.0 points
Calculate the molar heat of fusion.
Answer in units of kJ/mol.

Answer 1

A substance has a molar mass of 259.0 g/mol

and 22.2 g of the substance absorbs 4.403 kJ

when it melts ..

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