Question

1. n₂o
2. v(so₄)₂
3. ag₂co₃
4. n₂s₃
5. feso₃
6. zn(no₂)₂
7. c₆h₁₂o₆
8. pcl₃
9. mn(oh)₇
10. ni(no₃)₂
11. o₂

(column headers: chemical formula, type of compound: ionic or covalent, compound name)

Explanation:

Step1: Analyze \( V(SO_4)_2 \)

Ionic compounds have a metal (or polyatomic cation) and non - metal (or polyatomic anion). Vanadium (V) is a metal, \( SO_4^{2 - } \) is a polyatomic anion. So it's ionic. To name it, vanadium has variable oxidation state. In \( V(SO_4)_2 \), sulfate is \( - 2 \), so \( V \) is \( + 4 \) (since \( 2\times(- 2)=-4 \), so \( V \) is \( + 4 \)). Name: Vanadium(IV) Sulfate.

Step2: Analyze \( Ag_2CO_3 \)

Silver (Ag) is a metal, \( CO_3^{2 - } \) is polyatomic anion. Ionic. Silver has \( + 1 \) (since \( 2\times(+1)+(-2)=0 \)). Name: Silver(I) Carbonate (or Silver Carbonate as Ag is usually +1).

Step3: Analyze \( N_2S_3 \)

Both N and S are non - metals. Covalent. Use prefixes: di - for N (2 atoms), tri - for S (3 atoms). Name: Dinitrogen Trisulfide.

Step4: Analyze \( FeSO_3 \)

Iron (Fe) is metal, \( SO_3^{2 - } \) (sulfite) is polyatomic anion. Ionic. Sulfite is \( - 2 \), so Fe is \( + 2 \). Name: Iron(II) Sulfite.

Step5: Analyze \( Zn(NO_2)_2 \)

Zinc (Zn) is metal, \( NO_2^- \) (nitrite) is polyatomic anion. Ionic. Zn is \( + 2 \) (since \( 2\times(-1)+(+2)=0 \)). Name: Zinc Nitrite.

Step6: Analyze \( C_6H_{12}O_6 \)

All C, H, O are non - metals. Covalent. This is glucose (a common name) or hexose (systematic, but common name is glucose).

Step7: Analyze \( PCl_3 \)

P and Cl are non - metals. Covalent. Prefix: tri - for Cl (3 atoms). Name: Phosphorus Trichloride.

Step8: Analyze \( Mn(OH)_7 \)

Manganese (Mn) is metal, \( OH^- \) (hydroxide) is polyatomic anion. Ionic. Hydroxide is \( - 1 \), so Mn is \( + 7 \) (since \( 7\times(-1)+(+7)=0 \)). Name: Manganese(VII) Hydroxide.

Step9: Analyze \( Ni(NO_3)_2 \)

Nickel (Ni) is metal, \( NO_3^- \) (nitrate) is polyatomic anion. Ionic. Nitrate is \( - 1 \), so Ni is \( + 2 \) (since \( 2\times(-1)+(+2)=0 \)). Name: Nickel(II) Nitrate.

Step10: Analyze \( O_2 \)

It's a diatomic molecule of oxygen. It's an elemental molecule (not a compound, but for the table, type: elemental (but since the table says ionic or covalent, it's neither in the traditional sense, but if we consider, it's a molecular element). Name: Oxygen.

Answer:

	Chemical Formula	Type of Compound: Ionic or Covalent	Compound Name
32)	\( Ag_2CO_3 \)	Ionic	Silver Carbonate
33)	\( N_2S_3 \)	Covalent	Dinitrogen Trisulfide
34)	\( FeSO_3 \)	Ionic	Iron(II) Sulfite
35)	\( Zn(NO_2)_2 \)	Ionic	Zinc Nitrite
36)	\( C_6H_{12}O_6 \)	Covalent	Glucose (or Hexose)
37)	\( PCl_3 \)	Covalent	Phosphorus Trichloride
38)	\( Mn(OH)_7 \)	Ionic	Manganese(VII) Hydroxide
39)	\( Ni(NO_3)_2 \)	Ionic	Nickel(II) Nitrate
40)	\( O_2 \)	Molecular Element (not ionic/covalent in compound sense)	Oxygen