Question

in the reaction H2（g） + cl2（g） Arrow to HCL（g） mention – relative number of molecules are whole number of mole auditor volume of reactant and product​

Answer 1

There is one mole of each substance on reactant side and two moles of the product. There is no change in volume.

Explanation:

In the reaction

H2 + Cl2 ------> 2 HCl

• On the product side there is one molecule of Hydrogen gas and one molecule of chlorine gas.
• Both react together to form a compound named as hydrochloric acid.
• On the product side there are two molecules of Hydrochloric acid compound formed by the individual reactants.
• The volume remains same on both sides as there is neither addition nor removal of any substance therefore the net change in volume is zero.
• The overall volume of the reactants ans products remains same.