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DrMcDreamy
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Homework Statement
7 kg of ice at 0◦C is converted to steam at 100◦C. How much heat is needed? The heat of fusion for water is 79500 cal/kg, its heat of vaporization is 5.4 × 105 cal/kg, and its specific heat is 1000 cal/kg ·◦C. Answer in units of kcal.
Homework Equations
What is the formula that I am supposed to use?
Q=mc[tex]\Delta[/tex]T ?