Question

How to solv Hgs+o2=Hgs+So4​

Answer 1

Answer:

Hgs+2O2=Hgs+So4

Explanation:

Balancing a chemical equation means we need to keep the no. of atoms same in both sides

So, first Hg is same

Second S is also same

But O2 is not same, so we need to balnce it. In reactant side, There is 2 atoms of oxygen , but in product side there is 4. So we will make O2 to 2O2