Question

I Have a doubt with respect to the chemical equation For Eg: Hydrogen+ Oxygen = water Ie :H2+02=H2O. Here 2 Hydrogen and 2 Oxtgen . But in product comes only one Oxygen could you please clarify this.

Answer 1

In that case Valancey of hydrogen is 1 and Valancey of oxygen is 2 it follows cross multiple rules So products make H2O