Energetics & Thermodynamics

The course will begin with the discussion on limitations of the first law of thermodynamics. Then spontaneous process will be discussed in detail. The other topics which are discussed in this course are spontaneity of a process and enthalpy change, randomness or disorder and concept of entropy change, and then calculations of entropy change in different process and entropy change during phase transitions is also discussed. Different statements of the second law of thermodynamics is also discussed. Then the concept of absolute entropy and third law of thermodynamics will be discussed. And then gibbs free energy will be described. Further topics which will be discussed are free energy change and spontaneity, effect of temperature on feasibility of the process and standard gibbs free energy change.

This section is a one-stop shop for all Medical aspirants. Be thorough with these powerful courses that will give you the right strategy for preparation, and help you crack any pre-medical exam.

NEET UG

English

Second and Third Law of Thermodynamics

Physical Chemistry

Chemistry

IITJEE, NEET UG and Foundation

This lesson discusses the enthalpy change as the criteria for deciding whether the process can be spontaneous and non spontaneous

Please Login To Continue

Spontaneity of a Process and Enthalpy Change

Mihir Panchal

Second and Third Law of Thermodynamics

1

2

3

4

5

6

Crack NEET UG with Unacademy

Get subscription and access unlimited live and recorded courses from India's best educators

Structured syllabus

Daily live classes

Ask doubts

Tests & practice

Similar Plus Courses

Detailed course on Capacitors for NEET 2025

Prateek Jain

Phoenix All Star Fastrack Course on Physics for NEET 2025

Anubhav Shrivastava

Complete Biological Classification

Anmol Sharma