Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
Use Coupon: CART20 and get 20% off on all online Study Material
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
hey Plz tell me Under what conditions do real gases behave ideally????
Hi Raja , Real gases sometimes don't obey the ideal gas laws because the ideal gas model is based on some assumptions that aren't completely true. The main flaw in the ideal gas model is the assumption that gas molecules do not attract or repel each other. Attractions and repulsions are negligible when the distance between molecules is large, but they do become larger as the molecules become closer together. If you can contrive conditions that force the molecules into close contact, so that attractions and repulsions can't be neglected, you will likely see deviations from ideal behavior. You would expect that when the gas had a high molar volume, the molecules would be far apart and the gas would behave ideally. Conversely, changing conditions to produce a higher density would bring the molecules closer together, and attractions and repulsions betwee molecules might cause deviations from ideal behavior. Since molar volume V/n = RT/P, decreasing the pressure and/or increasing the temperature will cause the molecules to move farther apart on average. That should cause the gas to behave more ideally.
Hi Raja ,
Real gases sometimes don't obey the ideal gas laws because the ideal gas model is based on some assumptions that aren't completely true.
The main flaw in the ideal gas model is the assumption that gas molecules do not attract or repel each other. Attractions and repulsions are negligible when the distance between molecules is large, but they do become larger as the molecules become closer together. If you can contrive conditions that force the molecules into close contact, so that attractions and repulsions can't be neglected, you will likely see deviations from ideal behavior.
You would expect that when the gas had a high molar volume, the molecules would be far apart and the gas would behave ideally. Conversely, changing conditions to produce a higher density would bring the molecules closer together, and attractions and repulsions betwee molecules might cause deviations from ideal behavior.
Since molar volume V/n = RT/P, decreasing the pressure and/or increasing the temperature will cause the molecules to move farther apart on average. That should cause the gas to behave more ideally.
Get your questions answered by the expert for free
You will get reply from our expert in sometime.
We will notify you when Our expert answers your question. To View your Question
Win Gift vouchers upto Rs 500/-
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !