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 chunk of platinum weighing 19.07 grams and originally at 97.71 °C is dropped into an insulated cup containing 79.75 grams of water at 20.99 °C Thermometer Stirring rod The heat capacity of the calorimeter (sometimes referred to as the calorimeter Water constant) was determined in a separate experiment to be 1.60 J/OC Metal sample e2003 Thomson-Brooks/Cols Using the accepted value for the specific heat of platinum (See the References tool) calculate the final temperature of the water. Assume that no heat is lost to the surroundings

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 chunk of platinum weighing 19.07 grams and originally at 97.71 °C is dropped into an insulated cup containing 79.75 grams of water at 20.99 °C Thermometer Stirring rod The heat capacity of the calorimeter (sometimes referred to as the calorimeter Water constant) was determined in a separate experiment to be 1.60 J/OC Metal sample e2003 Thomson-Brooks/Cols Using the accepted value for the specific heat of platinum (See the References tool) calculate the final temperature of the water. Assume that no heat is lost to the surroundings

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 61E: A coffee-cup calorimeter initially contains 125 g water at 24.2C. Potassium bromide (10.5 g), also...

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