FSc Chemistry Book1, CH 7, LEC 2: Introduction

This video lecture from Thermochemistry (F.Sc. Chemistry Book 1) covers the concept of energy in the chemical reaction, its changes, heat of reaction and detailed discussion on endothermic and exothermic reactions along with their examples. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.