World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 12A
Related questions
Question
Please need help with this first question , not sure of the change in temperature
![What is the change in temperature when 3.00
grams of calcium chloride is dissolved in 100 mL of
water?
°℃
Given the change in the temperature from adding
3.00 grams of calcium chloride to 100.00 mL of
water, calculate the enthalpy of solution for calcium
chloride in units of kJ/mol.
kJ/mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f317602-d71b-43c2-a09e-18efcd1b53db%2Fdd73b141-eaa1-4c3d-b46e-13f3d60aed34%2F2xjnedn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What is the change in temperature when 3.00
grams of calcium chloride is dissolved in 100 mL of
water?
°℃
Given the change in the temperature from adding
3.00 grams of calcium chloride to 100.00 mL of
water, calculate the enthalpy of solution for calcium
chloride in units of kJ/mol.
kJ/mol
![60
50
S
Temperature ("C)
3
20->
10-
Energy Exchanges Associated with
Dissolving Salts in the Water
100.00 ml
10
Time (Second)
(>)
10
15
Final
Temperature
29.19 °C
Change of the
Temperature
5.19 °C
Mass of the
Compound
3.00 9
Mass of the
Solution
103.00
Close
3:59 / 7:18
9
29.21
Click "Graph
the change o
temperature
"Reset" for a
Solution
Microscop
Reac
Don
Relat](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f317602-d71b-43c2-a09e-18efcd1b53db%2Fdd73b141-eaa1-4c3d-b46e-13f3d60aed34%2Fcj8dvyl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:60
50
S
Temperature ("C)
3
20->
10-
Energy Exchanges Associated with
Dissolving Salts in the Water
100.00 ml
10
Time (Second)
(>)
10
15
Final
Temperature
29.19 °C
Change of the
Temperature
5.19 °C
Mass of the
Compound
3.00 9
Mass of the
Solution
103.00
Close
3:59 / 7:18
9
29.21
Click "Graph
the change o
temperature
"Reset" for a
Solution
Microscop
Reac
Don
Relat
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