Question

Zn==>ZnO==>Zn(OH)2==>ZnSO4==>Zn3(PO4)2

Answer 1

2 Zn + O2 → 2 ZnO
ZnO + H2O → Zn(OH)2
Zn(OH)2 + H2SO4 → ZnSO4 + 2 H2O
3 ZnSO4 + 2 H3PO4 → Zn3(PO4)2 ↓ + 3 H2SO4

Answer 2

The series of chemical reactions you've provided shows the conversion of Zinc (Zn) through different chemical compounds. Let's go through each step:

1. Zn ==> Zinc metal (Zn)
2. Zn ==> ZnO: Zinc reacts with oxygen (O2) to form Zinc Oxide (ZnO).
3. ZnO ==> Zn(OH)2: Zinc Oxide reacts with water (H2O) to form Zinc Hydroxide (Zn(OH)2).
4. Zn(OH)2 ==> ZnSO4: Zinc Hydroxide reacts with sulfuric acid (H2SO4) to form Zinc Sulfate (ZnSO4).
5. ZnSO4 ==> Zn3(PO4)2: Zinc Sulfate reacts with Phosphoric acid (H3PO4) to form Zinc Phosphate (Zn3(PO4)2).

The arrow "==" represents a chemical reaction or transformation. The reaction proceeds from left to right, indicating the product of each reaction.