Question

on reacting H2 with O2 how can we get 2H20.......explain the equation please

Answer 1

On reacting we would get...
H2 + O2= 2H2O....

Here the eq is balanced....

Hope this helps

Answer 2

Hola there,

When we react H2 with O2 there is a chemical reaction occuring between two so as a result we get water(H2O)

2H2 + O2 --› 2H2O

As, we know energy can neither be created nor can be destroyed.
So, we must have a balanced chemical reaction.
And the atoms of Hydrogen and oxygen never occurs in the free State in the atmosphere.

So, when H2 is reacted with O2 we get two molecules of H2O (i.e. 2H2O)

Hope this helps...:)