3 Formulae

Chap 9: The Mole (Part 1)   Understanding the concept of mole is extremely important in chemistry, as it will be there in almost everything related to this subject. From paper point of view, it will be important in MCQs and theory paper, as well as practical or A.T.P...

Chap 9: The Mole (Part 2)   In the previous lecture, we learnt what the mole was, and did some related numerical questions related to it. Let’s go through a quick revision of the major points. A mole is a quantity of substance in grams which contains the Avogadro...