JEE Advanced 2023 Revision Notes for Chemistry Energetics [Free PDF Download]
Energetics is the base of thermodynamics and is one of the crucial chapters in physical chemistry that introduces some of the important topics like the laws of thermodynamics, internal energy, heat, work, pressure-volume correlation, etc., to students. To prepare this part of JEE Advanced syllabus, refer to the Energetics JEE Advanced revision notes prepared by the subject matter experts at Vedantu.
These revision notes have been prepared as per the updated JEE syllabus and offer an easy explanation of the fundamental concepts of energetics. Students can download and refer to these notes for free from Vedantu to revise the scientific principles of energetics and their applications.
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FAQs on JEE Advanced 2023 Revision Notes for Chemistry Energetics
1. What is thermodynamics?
Thermo means heat or energy, and dynamics means its movement in different systems and levels. The change in the form of heat into different forms of energy and their relationships is explained in thermodynamics. It is an important part of Physical Chemistry taught at the higher secondary level.
2. What is the application of Hess’s Law?
According to the Energetics JEE Advanced revision notes, Hess’s Law is used for calculating heat change in different transitions or phases. It also enables us to calculate the lattice energy of ionic compounds.
3. What are the different free energies?
There are multiple definitions of free energy such as Gibbs’s free energy, Landau's free energy, and Helmholtz's free energy. Focus on the explanation given in the JEE Advanced revision notes for Energetics to understand these definitions.
4. What is an open system?
It is a system that can exchange both matter and energy from the surroundings. This is why it is called an open system.