February 22, 2017

Homework Help: chemisty

Posted by Vt on Wednesday, August 3, 2011 at 2:07pm.

Farmers often spray water on plants when there is a chance of frost to protect them from freezing. Calculate the amount of heat released when 100 mL of water at 25oC cools to -2oC. (ΔHfusion water is 6.03 kJ/mol, cwater = 4.18 J/(goC), cice = 2.01 J/(goC))

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