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The enthalpy change for converting 1.00 mol of ice at -50.0 degrees C to water at 70.0 degrees C is ____ Kj. The specific heats of ice, water, and steam are 2.09 J/g-K, 4.18 J/g-k and 1.84 J/g-k, respectively. For H2O, delta H-fus = 6.01 Kj/mol, and delta H-vap = 40.67 Kj/mol

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