Dissolution gas, exo/endo Thermic

  • Thread starter Thread starter Bengo
  • Start date Start date
  • Tags Tags
    Gas
AI Thread Summary
The discussion centers around the interpretation of a statement regarding the solubility of carbon dioxide in water and its relation to temperature changes. It highlights that as temperature increases, the solubility of carbon dioxide decreases, leading to the conclusion that the dissolution process is exothermic. This conclusion is supported by Le Chatelier's principle, which explains how changes in temperature affect equilibrium in chemical processes. The initial confusion is resolved by recognizing the application of this principle, clarifying the reasoning behind the conclusion about the exothermic nature of carbon dioxide solubility in water.
Bengo
Messages
46
Reaction score
0
One of the answer explanations in practice book states "student 2 says that the solubility of carbon dioxide in water decreases as the temperature increases. It would be best concluded from this statement that the process of dissolving carbon dioxide in water is exothermic."

Can someone please explain to me how they can make this conclusions based on the statement?
 
Chemistry news on Phys.org
Oh duh! Don't know what I was thinking. Thank you
 

Thread 'Humidity of a saturated NaCl solution with anticaking additive'

I want to test a humidity sensor with one or more saturated salt solutions. The table salt that I have on hand contains one of two anticaking agents, calcium silicate or sodium aluminosilicate. Will the presence of either of these additives (or iodine for that matter) significantly affect the equilibrium humidity? I searched and all the how-to-do-it guides did not address this question. One research paper I found reported that at 1.5% w/w calcium silicate increased the deliquescent point by...
View full post »

Similar threads

What caused the spontaneous ice slush in my carbonated drink?
Replies
5
Views
4K
Writing: Input Wanted What are the Consequences of a Longer PETM?
Replies
10
Views
2K
Understanding the Feedback Loop: Carbon Dioxide and Ocean Temperatures
Replies
5
Views
2K
Determine if the dissolving process is exo/endothermic and
Replies
17
Views
3K
How Can You Accurately Separate and Quantify Components in a Mixed Sample Lab?
Replies
1
Views
4K
Can someone explain why this dissolution is exothermic rather than endothermic?
Replies
1
Views
19K
Pressure of Shaken Soda does change
Replies
4
Views
9K
Complete thermal decomposition of specific compounds
Replies
4
Views
3K
Why are the constants a and b independent of temperature in gas properties?
Replies
5
Views
2K
I Cannot understand formula for molar heat capacities of an ideal gas
Replies
22
Views
3K

Hot Threads

Recent Insights

Back
Top