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Physics Heat & Thermodynamics Level: High School

Calorimetry

An aluminum calorie meter of mass 50 g contains 95 g of a mixture of water and ice at 0 degrees C . When 100 g of aluminum at 100 degreesC is dropped into the mixture , the temperature rises to 5 degree C . The specific heat of aluminum is 0.22 cal/g - “C . Find the mass of the ice originally present .