For the reaction NaOH + HCI ≈ NaCI + H₂O the change in enthrall is called

Calorie is equivalent to:

The net heat change in a chemical reaction is same whether it is brought about in two or more different ways in one or several steps. It is known as:

For a given process, the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as:

Thermo chemistry is the study of chemical reaction accompanying

The branch of chemistry which deals with thermal energy changes in chemical reaction is called:

When rate of forward reaction is equal to the backward reaction, then the equilibrium is established called:

The reason of kinetic energy of the molecules of a gaseous substance among the following is:

The energy required to break I mole of bonds to form neutral atom is:

A mixture of ice and water contains 60g of ice and 60g of water. If 60 J of heat energy is removed from this mixture, some of the