The specific heat capacity of a pure substance can be found by dividing the heat needed to change the temperature of a sample of the substance by the mass of J the sample and by the change in temperature. The heat capacity of a certain substance has been measured to be 1.83 Suppose 366. g of the substance g °C are heated until the temperature of the sample has changed by 12.2 °C. Write an equation that will let you calculate the heat O that was needed for this temperature change. Your equation should contain only symbols. Be sure you define each symbol.
The specific heat capacity of a pure substance can be found by dividing the heat needed to change the temperature of a sample of the substance by the mass of J the sample and by the change in temperature. The heat capacity of a certain substance has been measured to be 1.83 Suppose 366. g of the substance g °C are heated until the temperature of the sample has changed by 12.2 °C. Write an equation that will let you calculate the heat O that was needed for this temperature change. Your equation should contain only symbols. Be sure you define each symbol.
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
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Problem 109AE: A sample of nickel is heated to 99.8C and placed in a coffee-cup calorimeter containing 150.0 g...
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Transcribed Image Text:Setting up trhe solution to a DasIc quantitative problem
The specific heat capacity of a pure substance can be found by dividing the heat needed to change the temperature of a sample of the substance by the mass of
J
the sample and by the change in temperature. The heat capacity of a certain substance has been measured to be 1.83
Suppose 366. g of the substance
g.°C
are heated until the temperature of the sample has changed by 12.2 °C.
Write an equation that will let you calculate the heat O that was needed for this temperature change. Your equation should contain only symbols. Be sure you
define each symbol.
Expert Solution
Step 1
The specific heat of the substance states that 1.83 Joule of heat is needed for an increase in temperature of one gram of the substance by one degree centigrade.
The mass of the substance is = 366. g
An increase in the temperature of the substance is =12.2oC
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