Question

Cecil writes the equation for the reaction of hydrogen and oxygen below.

H2 + O2 → H2O
Why does his teacher ask him to balance the equation by including the correct coefficients?

Answer 1

C.) To show that atoms are conserved in chemical reactions

Step-by-step explanation:

Answer 2

Because the coefficient factor can represent the reaction mol number ratio of reactants and productions. And it can help you better understanding the reaction.