October 13, 2015

Homework Help: chem

Posted by mary on Tuesday, October 31, 2006 at 7:59pm.

The specific heat of silver is 0.237 J/goC
Its melting point is 961oC . Its heat of fusion is 11 J/g. How much heat (in J) is needed to change 17.5 g of silver from solid at 25oC to liquid at 961oC ?

Add the heat required to warm the silver from room temp to the mp. Then add the heat to melt for the mass of silver. I will be happy to critique your work

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