Mass of solid ice = 525g or 0.525kg
Initial temperature = -23.5
Final temperature = 48.5
NOw,
To warm the ice to its melting point, the heat is
Heat required to melt the ice is
or
Now the heat required to warm the melted ice to 48.5 degree is
Thus the total heat required is
or
How much heat is required to convert solid ice with a mass of 525 g and...
How much heat is required to convert solid ice with a mass of 850 g and at a temperature of -26.5 °C to liquid water at a temperature of 64.5 °C? (The specific heat of ice is cice = 2100 J/kgK, the specific heat of water is cwater = 4186.8 J/kgK, and the heat of fusion for water is: Lf = 334 kJ/kg.)
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