If 80.5 g of KBr are dissolved in 400.0 g of water at 25.0 °C in an insulated container, a temperature change is observed. The AH of solution of KBr is 19.9 kJ/ mol. Assuming that the specific heat of the solution is 4.184 J/(g°C), and that no heat is gained or lost by the container, what will be the fınal temperature of the solution?
If 80.5 g of KBr are dissolved in 400.0 g of water at 25.0 °C in an insulated container, a temperature change is observed. The AH of solution of KBr is 19.9 kJ/ mol. Assuming that the specific heat of the solution is 4.184 J/(g°C), and that no heat is gained or lost by the container, what will be the fınal temperature of the solution?
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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If 80.5 g of KBr are dissolved
in 400.0 g of water at 25.0
°C in an insulated container,
a temperature change
is observed. The AH of
solution of KBr is 19.9 kJ/
mol. Assuming that the
specific heat of the solution
is 4.184 J/(g°C), and that no
heat is gained or lost by the
container, what will be the final
temperature of the solution?
1
4
5
6
C
7
8
9.
+/-
x 100](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbaa64798-ff50-47d6-b342-20b56281101d%2Fab04f7c2-c090-4c4c-b573-22b119528130%2F7zsecqh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4 of 8
Submit
If 80.5 g of KBr are dissolved
in 400.0 g of water at 25.0
°C in an insulated container,
a temperature change
is observed. The AH of
solution of KBr is 19.9 kJ/
mol. Assuming that the
specific heat of the solution
is 4.184 J/(g°C), and that no
heat is gained or lost by the
container, what will be the final
temperature of the solution?
1
4
5
6
C
7
8
9.
+/-
x 100
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