If chart B represents the cooling of a 14.0 g of a substance at a constant rate, determine the specific heat of the substance in the liquid phase
If chart B represents the cooling of a 14.0 g of a substance at a constant rate, determine the specific heat of the substance in the liquid phase
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 39E: Which of the following are elements, and which are compounds? a NaOH; b BaCl2; c He; d Ag; e Fe2O3.
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If chart B represents the cooling of a 14.0 g of a substance at a constant rate, determine the specific heat of the substance in the liquid phase
Transcribed Image Text:180
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Chart B
B
gas
001
06
boilinlg
08
billling
09
20-
-30
34567 8 9
十 王 +
2.
06
IO O O 0
Heat Lost (TO
150
140
Chart D
130
120
10
06
08
Expert Solution
Step 1
The substance is in the liquid phase from C to D.
We can find the specific heat of the substance by finding heat released from C to D which is equal to "m*C*T".
Then we can find the value of specific heat, C using the formula Q = m*C*T
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