Question

After balancing the following reaction; the number of reactants molecules i.e. Cu and HNO3 respectively will

be ;
Cu + HNO3 - > Cu(NO3)2 + H2O + NO
​

Answer 1

Answer:

cu +4HNO3 ==》 cu(No3)2+2NO2+2H20

Explanation:

This is why because after balancing the chemical equation the number of atoms should same on both the side that mean on reactant side as well as product side. After that only we come to the conclusion that chemical reaction is balanced that means it is balanced chemical equation