Posted by Josh on Saturday, July 9, 2011 at 3:10pm.
heat to melt ice cube 1 + heat t melt ice cube 2 + heat to raise T ice melted ice cubes from zero to final T + heat lost by 275 g H2O = 0.
heat to melt ice cube 1 = mass x heat fusion.
heat t melt ice cube 2 = mass x heat fusion.
heat to raise water from 20 g ice cubes from zero to final T = mass x specific heat x (Tfinal-Tintial)
heat lost by 275 g water = mass water x specific heat water x (Tfinal-Tintial) = zero. Solve for Tfinal. I something a little less than 20 C.
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