Difference Between Classical Physics and Quantum Mechanics

 

Difference Between Classical Physics and Quantum Mechanics

Classical physics explains the motion and energy of large objects such as cars, balls, and planets.

Quantum mechanics explains the behavior of tiny particles like electrons and atoms where classical laws fail.

Why we use computational chemistry over experimental work in this era?

 Why we use computational chemistry over experimental work?

We use computational chemistry to understand, predict, and design chemical systems using computers, often reducing the need for expensive and time-consuming laboratory experiments.

Introduction to computational chemistry, method, tools, and applications

 Computational Chemistry (Introduction)

Computational chemistry is a branch of chemistry that uses computer simulations, mathematical models and theoretical chemistry methods to study the structure, properties, and reactions of molecules. Instead of doing experiments only in laboratories, scientists use computers to predict molecular behavior, energies, and reaction mechanisms.

Or

Computational chemistry applies quantum mechanics, molecular mechanics, and statistical methods using computers to understand the chemical environment.

Reaction of alkene part 2

 Reactions of alkenes:

Reactions of alkenes part 1

 Reactions of alkenes:

Stability of Alkenes

 Stability of Alkenes

There are two factors for determining the stability of alkenes

Preparation of Alkene Part 4

 Wittig Reaction

The Wittig Reaction is a very useful method for the synthesis of alkenes. In this reaction, aldehydes and ketones react with phosphorus ylides to form alkenes.