A 50.15 g of iron with an initial temperature of 100.26°C was put in 105.73 g of ethanol (specific heat of ethanol = 2430 J/kg∙K) with an initial temperature of 20.11°C. The final temperature of the system (assuming there's no heat exchange between the container, thermometer, and the environment) is 26.45°C. If you are asked to compute for the experiment value of the specific heat of the iron, how much is the percent error of the experiment (accepted/standard value of the specific heat of iron is 448 J/kg∙K)? less than 1% between 1% to 5% between 5% to 10% more than 10%
A 50.15 g of iron with an initial temperature of 100.26°C was put in 105.73 g of ethanol (specific heat of ethanol = 2430 J/kg∙K) with an initial temperature of 20.11°C. The final temperature of the system (assuming there's no heat exchange between the container, thermometer, and the environment) is 26.45°C. If you are asked to compute for the experiment value of the specific heat of the iron, how much is the percent error of the experiment (accepted/standard value of the specific heat of iron is 448 J/kg∙K)? less than 1% between 1% to 5% between 5% to 10% more than 10%
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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A 50.15 g of iron with an initial temperature of 100.26°C was put in 105.73 g of ethanol (specific heat of ethanol = 2430 J/kg∙K) with an initial temperature of 20.11°C. The final temperature of the system (assuming there's no heat exchange between the container, thermometer, and the environment) is 26.45°C. If you are asked to compute for the experiment value of the specific heat of the iron, how much is the percent error of the experiment (accepted/standard value of the specific heat of iron is 448 J/kg∙K)?
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less than 1% |
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between 1% to 5% |
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between 5% to 10% |
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more than 10% |
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