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
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter1: Essential Ideas
Section: Chapter Questions
Problem 13E: How do molecules of elements and molecules of compounds differ? In what ways are they similar?
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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
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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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