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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 63.46 grams of aluminum to 97.86 °C and then drops it into a cup containing 76.65 grams of water at 22.09 °C. She measures the final temperature to be 33.20 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.66 J/°C. Assuming that no heat is lost to the surroundings calculate the specific heat of aluminum. Specific Heat (Al) = J/g °C. Thermometer Water- Metal sample 2003 Thomson-Brooks/Cole Stirring rod

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 63.46 grams of aluminum to 97.86 °C and then drops it into a cup containing 76.65 grams of water at 22.09 °C. She measures the final temperature to be 33.20 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.66 J/°C. Assuming that no heat is lost to the surroundings calculate the specific heat of aluminum. Specific Heat (Al) = J/g °C. Thermometer Water- Metal sample 2003 Thomson-Brooks/Cole Stirring rod

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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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 63.46 grams of aluminum to 97.86 °C and then drops it into a cup containing 76.65 grams of water at 22.09 °C. She measures the final temperature to be 33.20 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.66 J/°C. Assuming that no heat is lost to the surroundings calculate the specific heat of aluminum. Specific Heat (Al) = = J/g °C. Water- Thermometer Metal- sample 2003 Thomson-Brooks/Cole Stirring rod
Transcribed Image Text: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 63.46 grams of aluminum to 97.86 °C and then drops it into a cup containing 76.65 grams of water at 22.09 °C. She measures the final temperature to be 33.20 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.66 J/°C. Assuming that no heat is lost to the surroundings calculate the specific heat of aluminum. Specific Heat (Al) = = J/g °C. Water- Thermometer Metal- sample 2003 Thomson-Brooks/Cole Stirring rod
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