Question

The amount of heat involved and the number of moles of a substance are need to calculate the Answers: Heat of fusion Reaction rate Type of reaction Entropy

Answer 1

By know heat involved in a reaction and moles of substance we can find Heat Of Fusion and Entropy Change.. Please find detailed explanation in attached image

» Amount of heat involved and number of moles of substance are helpful in calculation of Heat of fusion, & Entropy change - ✓ & Entropy change, a Heat of Fusion : It is heat required to convert I mot solid substance into liquid form. so, we need both moles and heat involved and for calculation of heat of fusion. 9- Heat as= - permol. T- Temperature so To calculate entropy change first we need to calculate heat involved per mol for Rate of Rxn we need to know how many moles are reacting per second for that we need information about time also, which is NOT given. Type of Rxn has nothing to do with these calculation, it is just name of some reaction. x 3