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Determine the final state and its temperature when 150.0 kJ of heat are added to 50.0 g of water at 20 ºC. (Specific heat of water = 4.184 J/g ºC; Specific heat of steam = 1.99 J/g • ºC; ?Hfus (H2O) = 6.01 kJ/mol; ?Hvap (H2O) = 40.79 kJ/mol).
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