2. A. A calorimeter containing 150 g of an unknown liquid substance was added with 3 cubes of 5 g of ice at 0ºC. Listed below are the specific heat (in cal/g-°C) of the possible unknown liquid samples: Water = 1, Milk = 0.937, Orange Juice = 0.982, Wine = 0.580 Assume the calorimeter (made of aluminum) weighs 250 g and the initial temperature of the calorimeter and the liquid is 20°C. Latent heat of fusion for ice is 80 cal/g. What is the unknown liquid sample if the final temperature of the mixture is 13.07°C? Water Milk B. C. Orange Juice D. Wine

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Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.