Asked by Anonymous
How much heat is evolved when 25.5 g of benzene freezes at 5.5 Celcius (molar heat of fusion is 9.94 kJ/mol and molar mass of benzene= 78.0 g/mol)
Answers
Answered by
DrBob222
q = mass x delta Hfusion.
Change 25.5 g to moles. moles = grams/molar mass.
Note the correct spelling of celsius.
Change 25.5 g to moles. moles = grams/molar mass.
Note the correct spelling of celsius.
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