Chemistry Exam > Chemistry Videos > Physical Chemistry > Fun Video: Understanding Entropy
Fun Video: Understanding Entropy Video Lecture | Physical Chemistry
|
83 videos|142 docs|67 tests
|
FAQs on Fun Video: Understanding Entropy Video Lecture - Physical Chemistry
| 1. What is entropy and how is it related to the concept of disorder? |  |
Ans. Entropy is a measure of the level of disorder or randomness in a system. In thermodynamics, it quantifies the number of ways in which the components of a system can be arranged. The higher the entropy, the greater the disorder in the system.
| 2. How is entropy calculated and what are its units of measurement? | |
Ans. Entropy can be calculated using the formula: S = k ln(W), where S is the entropy, k is the Boltzmann constant, and W is the number of microstates or possible arrangements of the system. The units of entropy are joules per kelvin (J/K) in the SI system.
| 3. What is the relationship between entropy and energy? | |
Ans. Entropy and energy are related in the concept of the second law of thermodynamics. The second law states that the entropy of an isolated system always increases or remains constant, never decreasing. When energy is transferred or converted, the total entropy of the system and its surroundings tends to increase.
| 4. How does entropy affect the behavior of gases? | |
Ans. Entropy plays a significant role in the behavior of gases. As gases expand, their entropy increases due to the increased number of possible microstates. This relationship is captured by the ideal gas law, which includes entropy as a factor in determining the behavior of gases.
| 5. Can entropy be reversed or decreased in a system? | |
Ans. In an isolated system, the entropy can only increase or remain constant according to the second law of thermodynamics. However, it is possible to decrease the entropy of a specific component or subsystem within a larger system, as long as the overall entropy of the system and its surroundings increases. This can occur through energy input and specific processes that result in the organization of the component or subsystem.
About this Video
|
1K Views |
|
4.61/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Fun Video: Understanding Entropy for Chemistry 2024 is part of Physical Chemistry preparation.
The notes and questions for Fun Video: Understanding Entropy have been prepared according to the Chemistry exam syllabus.
Information about Fun Video: Understanding Entropy covers all important topics for Chemistry 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Fun Video: Understanding Entropy.
Introduction of Fun Video: Understanding Entropy in English is available as part of our Physical Chemistry for Chemistry & Fun Video: Understanding Entropy in
Hindi for Physical Chemistry course. Download more important topics related with notes, lectures and mock test series for
Chemistry Exam by signing up for free.
Description
Video Lecture & Questions for Fun Video: Understanding Entropy Video Lecture | Physical Chemistry - Chemistry full syllabus preparation | Free video for Chemistry exam to prepare for Physical Chemistry.
Information about Fun Video: Understanding Entropy
Here you can find the meaning of Fun Video: Understanding Entropy defined & explained in the simplest way possible.
Besides explaining types of Fun Video: Understanding Entropy theory, EduRev gives you an ample number of questions to practice Fun Video: Understanding Entropy tests,
examples and also practice Chemistry tests.
|
83 videos|142 docs|67 tests
|
Video Timeline
|
Explore Courses for Chemistry exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Sample Paper
,Fun Video: Understanding Entropy Video Lecture | Physical Chemistry
,study material
,practice quizzes
,Exam
,Semester Notes
,Objective type Questions
,Important questions
,Fun Video: Understanding Entropy Video Lecture | Physical Chemistry
,Previous Year Questions with Solutions
,MCQs
,Fun Video: Understanding Entropy Video Lecture | Physical Chemistry
,ppt
,Summary
,video lectures
,mock tests for examination
,Free
,past year papers
,shortcuts and tricks
,Extra Questions
,Viva Questions
;
Study Fun Video: Understanding Entropy on the App
Students of Chemistry can study Fun Video: Understanding Entropy alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Fun Video: Understanding Entropy,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Fun Video: Understanding Entropy is prepared as per the latest Chemistry syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup