Question

given the formulas, name the following compounds.

1. cuso₄
2. kclo₃
3. nh₄oh
4. k₂co₃
5. na₂so₄
6. kc₂h₃o₂
7. nh₄cl
8. naoh
9. nano₃
10. ba(oh)₂
11. koh
12. pbs
13. alf₃
14. na₂co₃
15. fecl₂
16. mgo
17. baf₂
18. cu(no₃)₂
19. agi
20. niso₄

Explanation:

Step1: Name \( \text{CuSO}_4 \)

Identify cation (\( \text{Cu}^{2+} \), copper(II)) and anion (\( \text{SO}_4^{2-} \), sulfate). Combine: Copper(II) sulfate.

Step2: Name \( \text{KClO}_3 \)

Cation \( \text{K}^+ \) (potassium), anion \( \text{ClO}_3^- \) (chlorate). Name: Potassium chlorate.

Step3: Name \( \text{NH}_4\text{OH} \)

Cation \( \text{NH}_4^+ \) (ammonium), anion \( \text{OH}^- \) (hydroxide). Name: Ammonium hydroxide.

Step4: Name \( \text{K}_2\text{CO}_3 \)

Cation \( \text{K}^+ \) (potassium), anion \( \text{CO}_3^{2-} \) (carbonate). Name: Potassium carbonate.

Step5: Name \( \text{Na}_2\text{SO}_4 \)

Cation \( \text{Na}^+ \) (sodium), anion \( \text{SO}_4^{2-} \) (sulfate). Name: Sodium sulfate.

Step6: Name \( \text{KC}_2\text{H}_3\text{O}_2 \)

Cation \( \text{K}^+ \) (potassium), anion \( \text{C}_2\text{H}_3\text{O}_2^- \) (acetate). Name: Potassium acetate.

Step7: Name \( \text{NH}_4\text{Cl} \)

Cation \( \text{NH}_4^+ \) (ammonium), anion \( \text{Cl}^- \) (chloride). Name: Ammonium chloride.

Step8: Name \( \text{NaOH} \)

Cation \( \text{Na}^+ \) (sodium), anion \( \text{OH}^- \) (hydroxide). Name: Sodium hydroxide.

Step9: Name \( \text{NaNO}_3 \)

Cation \( \text{Na}^+ \) (sodium), anion \( \text{NO}_3^- \) (nitrate). Name: Sodium nitrate.

Step10: Name \( \text{Ba(OH)}_2 \)

Cation \( \text{Ba}^{2+} \) (barium), anion \( \text{OH}^- \) (hydroxide). Name: Barium hydroxide.

Step11: Name \( \text{KOH} \)

Cation \( \text{K}^+ \) (potassium), anion \( \text{OH}^- \) (hydroxide). Name: Potassium hydroxide.

Step12: Name \( \text{PbS} \)

Cation \( \text{Pb}^{2+} \) (lead(II)), anion \( \text{S}^{2-} \) (sulfide). Name: Lead(II) sulfide.

Step13: Name \( \text{AlF}_3 \)

Cation \( \text{Al}^{3+} \) (aluminum), anion \( \text{F}^- \) (fluoride). Name: Aluminum fluoride.

Step14: Name \( \text{Na}_2\text{CO}_3 \)

Cation \( \text{Na}^+ \) (sodium), anion \( \text{CO}_3^{2-} \) (carbonate). Name: Sodium carbonate.

Step15: Name \( \text{FeCl}_2 \)

Cation \( \text{Fe}^{2+} \) (iron(II)), anion \( \text{Cl}^- \) (chloride). Name: Iron(II) chloride.

Step16: Name \( \text{MgO} \)

Cation \( \text{Mg}^{2+} \) (magnesium), anion \( \text{O}^{2-} \) (oxide). Name: Magnesium oxide.

Step17: Name \( \text{BaF}_2 \)

Cation \( \text{Ba}^{2+} \) (barium), anion \( \text{F}^- \) (fluoride). Name: Barium fluoride.

Step18: Name \( \text{Cu(NO}_3\text{)}_2 \)

Cation \( \text{Cu}^{2+} \) (copper(II)), anion \( \text{NO}_3^- \) (nitrate). Name: Copper(II) nitrate.

Step19: Name \( \text{AgI} \)

Cation \( \text{Ag}^+ \) (silver), anion \( \text{I}^- \) (iodide). Name: Silver iodide.

Step20: Name \( \text{NiSO}_4 \)

Cation \( \text{Ni}^{2+} \) (nickel(II)), anion \( \text{SO}_4^{2-} \) (sulfate). Name: Nickel(II) sulfate.

Answer:

1. Copper(II) sulfate
2. Potassium chlorate
3. Ammonium hydroxide
4. Potassium carbonate
5. Sodium sulfate
6. Potassium acetate
7. Ammonium chloride
8. Sodium hydroxide
9. Sodium nitrate
10. Barium hydroxide
11. Potassium hydroxide
12. Lead(II) sulfide
13. Aluminum fluoride
14. Sodium carbonate
15. Iron(II) chloride
16. Magnesium oxide
17. Barium fluoride
18. Copper(II) nitrate
19. Silver iodide
20. Nickel(II) sulfate