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Is the amount of energy it will absorb per unit of physical properties. erty can be measured quite accurately and is called specific heat (Cp). Specific heat is the amount of energy, measured in joules, needed to raise the temperature of one gram of the substance one Celsius degree. Often applied to metallic elements, specific heat can be used as a basis for comparing energy absorption and transfer. To measure specific heat in the laboratory, a calorimeter of some kind must be used. A calorimeter is a well-insulated container used in measuring energy changes. The calorimeter is insulated to reduce the loss or gain of energy to or from the surroundings. Energy always flows from an object at a higher temperature to an object at a lower temperature. The heat gained by the cooler substance equals the heat lost by the warmer substance, if we assume no loss of heat to the surrounding environment. HEAT LOST = HEAT GAINED In this experiment you will determine the specific heat of a metal sample. The metal sample will be heated to a high temperature then placed into a calorimeter containing a known quantity of water at a lower temperature. Having measured the mass of the water in the calorimeter, the temperature change of the water (AT), and knowing the specific heat of water (4.184J/g °C), the heat gained by the water (lost by the metal) can be calculated as follows. qwater metal (m* AT Cp) water (m* AT Cp) metal * * (mATCP) water (mAT) metal CPmetal= Watch the video on canvas and complete the pre-lab assignment before starting the experiment. Feel free to use a separate sheet of paper. Pre-lab Questions: (Answers are given to numerical questions to aid you.) 1. What physical properties, other than specific heat, could you use to help you identify the sample used in this experiment?

Is the amount of energy it will absorb per unit of physical properties. erty can be measured quite accurately and is called specific heat (Cp). Specific heat is the amount of energy, measured in joules, needed to raise the temperature of one gram of the substance one Celsius degree. Often applied to metallic elements, specific heat can be used as a basis for comparing energy absorption and transfer. To measure specific heat in the laboratory, a calorimeter of some kind must be used. A calorimeter is a well-insulated container used in measuring energy changes. The calorimeter is insulated to reduce the loss or gain of energy to or from the surroundings. Energy always flows from an object at a higher temperature to an object at a lower temperature. The heat gained by the cooler substance equals the heat lost by the warmer substance, if we assume no loss of heat to the surrounding environment. HEAT LOST = HEAT GAINED In this experiment you will determine the specific heat of a metal sample. The metal sample will be heated to a high temperature then placed into a calorimeter containing a known quantity of water at a lower temperature. Having measured the mass of the water in the calorimeter, the temperature change of the water (AT), and knowing the specific heat of water (4.184J/g °C), the heat gained by the water (lost by the metal) can be calculated as follows. qwater metal (m* AT Cp) water (m* AT Cp) metal * * (mATCP) water (mAT) metal CPmetal= Watch the video on canvas and complete the pre-lab assignment before starting the experiment. Feel free to use a separate sheet of paper. Pre-lab Questions: (Answers are given to numerical questions to aid you.) 1. What physical properties, other than specific heat, could you use to help you identify the sample used in this experiment?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Is the amount of energy it will absorb per unit of physical properties. erty can be measured quite accurately and is called specific heat (Cp). Specific heat is the amount of energy, measured in joules, needed to raise the temperature of one gram of the substance one Celsius degree. Often applied to metallic elements, specific heat can be used as a basis for comparing energy absorption and transfer. To measure specific heat in the laboratory, a calorimeter of some kind must be used. A calorimeter is a well-insulated container used in measuring energy changes. The calorimeter is insulated to reduce the loss or gain of energy to or from the surroundings. Energy always flows from an object at a higher temperature to an object at a lower temperature. The heat gained by the cooler substance equals the heat lost by the warmer substance, if we assume no loss of heat to the surrounding environment. HEAT LOST = HEAT GAINED In this experiment you will determine the specific heat of a metal sample. The metal sample will be heated to a high temperature then placed into a calorimeter containing a known quantity of water at a lower temperature. Having measured the mass of the water in the calorimeter, the temperature change of the water (AT), and knowing the specific heat of water (4.184J/g °C), the heat gained by the water (lost by the metal) can be calculated as follows. qwater qmetal.. (m* AT Cp) water (m* AT Cp) metal * * CPmetal= (mAT Cp) water (mAT) metal Watch the video on canvas and complete the pre-lab assignment before starting the experiment. Feel free to use a separate sheet of paper. Pre-lab Questions: (Answers are given to numerical questions to aid you.) 1. What physical properties, other than specific heat, could you use to help you identify the sample used in this experiment?
Transcribed Image Text:Is the amount of energy it will absorb per unit of physical properties. erty can be measured quite accurately and is called specific heat (Cp). Specific heat is the amount of energy, measured in joules, needed to raise the temperature of one gram of the substance one Celsius degree. Often applied to metallic elements, specific heat can be used as a basis for comparing energy absorption and transfer. To measure specific heat in the laboratory, a calorimeter of some kind must be used. A calorimeter is a well-insulated container used in measuring energy changes. The calorimeter is insulated to reduce the loss or gain of energy to or from the surroundings. Energy always flows from an object at a higher temperature to an object at a lower temperature. The heat gained by the cooler substance equals the heat lost by the warmer substance, if we assume no loss of heat to the surrounding environment. HEAT LOST = HEAT GAINED In this experiment you will determine the specific heat of a metal sample. The metal sample will be heated to a high temperature then placed into a calorimeter containing a known quantity of water at a lower temperature. Having measured the mass of the water in the calorimeter, the temperature change of the water (AT), and knowing the specific heat of water (4.184J/g °C), the heat gained by the water (lost by the metal) can be calculated as follows. qwater qmetal.. (m* AT Cp) water (m* AT Cp) metal * * CPmetal= (mAT Cp) water (mAT) metal Watch the video on canvas and complete the pre-lab assignment before starting the experiment. Feel free to use a separate sheet of paper. Pre-lab Questions: (Answers are given to numerical questions to aid you.) 1. What physical properties, other than specific heat, could you use to help you identify the sample used in this experiment?
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