Asked by Anna
How much heat is required to melt 110g of ice at-45°C?
Answers
Answered by
DrBob222
q1 = heat need to change temperature of solid ice at -45 C to solid ice at 0 C.
q1 = mass ice x specific heat solid ice x (Tfinal-Tinitial)
q2 = heat needed to change solid ice at 0 C to liquid water at 0 C.
q2 = mass ice x heat fusion water.
Total q = q1 + q2
q1 = mass ice x specific heat solid ice x (Tfinal-Tinitial)
q2 = heat needed to change solid ice at 0 C to liquid water at 0 C.
q2 = mass ice x heat fusion water.
Total q = q1 + q2
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