Question

Q.IV) Balance the following equations (5*1=5)
1. Hg0 → Hg + O2
2. PbS2 + O2 → PbO2 + SO2
3. Mg + AgNO3 → Mg(NO3)2 + 2Ag
4. Pb3O4 → PbO + O2

Answer 1

Answer:

1.2hgo=2Hg+ o2

2.pbs2+2o2=pbo2+2so2

3.mg+3agno3=mg(no3)2+2ag

4.is there any barackts over there In your text book?..

Answer 2

Explanation:

answer is the photo .....