In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used to determine the specific heat of a solid, or to measure the energy of a solution phase reaction. A student heats 61.54 grams of magnesium to 97.62 °C and then drops it into a cup containing 84.30 grams of water at 23.54 °C. She measures the final temperature to be 35.04 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.77 J/°C. Assuming that no heat is lost to the surroundings calculate the specific heat of magnesium. Specific Heat (Mg) = J/g°C. Thermometer Water- Metal- Stirring rod

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