Calculate the energy needed to convert 400. g of ice at -50.0 °C to steam at 180.0 °C. The heat of fusion of water is 333 J/g, and the heat of vaporization is 2256 J/g. The specific heat of ice is 2.06 J/g∙K, and the specific heat of liquid water is 4.184 J/g∙K. The specific heat of steam is 1.86 J/g∙K.
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