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 65.34 grams of tungsten to 99.05 °C and then drops it into a cup containing 84.72 grams of water at 23.77 °C. She measures the final temperature to be 25.63 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.85 J/°C. Assuming that no heat is lost to the surroundings calculate the specific heat of tungsten. Specific Heat (W) = J/g°C. |
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In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used to determine...
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 64.65 grams of tungsten to 99.08 °C and then drops it into a cup containing 82.26grams of water at 24.43 °C. She measures the final temperature to be 26.31 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined...
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 60.99 grams of tungsten to 99.26 °C and then drops it into a cup containing 75.88 grams of water at 21.71 °C. She measures the final temperature to be 23.58 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 65.42 grams of tungsten to 97.61 °C and then drops it into a cup containing 81.69 grams of water at 22.57 °C. She measures the final temperature to be 24.38 °C The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 68.79 grams of chromium to 97.84 °C and then drops it into a cup containing 76.37 grams of water at 24.39 °C. She measures the final temperature to be 30.66 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 63.58 grams of titanium to 99.07 °C and then drops it into a cup containing 77.41 grams of water at 22.55 °C. She measures the final temperature to be 29.84 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 66.24 grams of copper to 98.96 °C and then drops it into a cup containing 83.10 grams of water at 20.88 °C. She measures the final temperature to be 26.03 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 64.97 grams of silver to 99.16 °C and then drops it into a cup containing 83.81 grams of water at 23.86 °C. She measures the final temperature to be 27.15 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 67.59 grams of copper to 99.18 °C and then drops it into a cup containing 75.56 grams of water at 21.75 °C. She measures the final temperature to be 27.40 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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 63.04 grams of silver to 98.96 °C and then drops it into a cup containing 83.17 grams of water at 22.31 °C. She measures the final temperature to be 25.59 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was...
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. Thermometer Stirring rod A student heats 68.92 grams of zinc to 99.33 °C and then drops it into a cup containing 84.29 grams of water at 23.40 °C. She measures the final temperature to be 28.88 °C. The heat capacity of the calorimeter (sometimes referred to as the...