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December 21, 2014

Homework Help: Chemistry

Posted by Adriths on Sunday, January 15, 2012 at 3:29pm.

A .25 g chunk of sodium metal is cautiously dropped into a mixture of 50g of water and 50 g of ice both at 0 C

2Na(s)+ 2h2o(l) -> 2naoh(aq)+ H2

Delta H = -368 kj

Will the ice melt
Assuming the final mixture has a heat capacity of 4.18 J/g C calculate the final temperature

The enthalpy of fusion for ice is 6.02 kj/mol

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