Question

Write the formulas of the following chemical compounds:
11)
Name the following chemical compounds:
1)
NaBr ______________________________________________
2)
3)
4)
5)
6)
7)
8)
9)
10)
Ca(C2H3O2)2 ______________________________________________
P2O5 ______________________________________________
Ti(SO4)2 ______________________________________________
FePO4 ______________________________________________
K3N ______________________________________________
SO2 ______________________________________________
CuOH ______________________________________________
Zn(NO2)2 ______________________________________________
V2S3 ______________________________________________
tetraphosphorus triselenide ____________________________________
12)
13)
14)
15)
16)
17)
18)
19)
20)
potassium acetate ______________________________________
iron (II) phosphide ______________________________________
disilicon hexabromide ______________________________________
titanium (IV) nitrate ______________________________________
diselenium diiodide ______________________________________
copper (I) phosphate ______________________________________
gallium oxide ______________________________________
tetrasulfur dinitride ______________________________________
phosphorus ______________________________________

Answer 1

Sure! Below are the chemical formulas for the compounds listed:

1) Sodium bromide: **NaBr**
2) Calcium acetate: **Ca(C₂H₃O₂)₂**
3) Diphosphorus pentoxide: **P₂O₅**
4) Titanium(IV) sulfate: **Ti(SO₄)₂**
5) Iron(III) phosphate: **FePO₄** (Note: It can also be Iron(II) phosphate if it is written as Fe₃(PO₄)₂ for Iron(II) phosphide)
6) Potassium nitride: **K₃N**
7) Sulfur dioxide: **SO₂**
8) Copper(I) hydroxide: **CuOH**
9) Zinc nitrite: **Zn(NO₂)₂**
10) Vanadium(III) sulfide: **V₂S₃**
11) Tetraphosphorus triselenide: **P₄Se₃**

Now for the names of the compounds:

12) Potassium acetate: **CH₃COOK** or **C₂H₃KO₂**
13) Iron(II) phosphide: **Fe₃P₂**
14) Disilicon hexabromide: **Si₂Br₆**
15) Titanium(IV) nitrate: **Ti(NO₃)₄**
16) Diselenium diiodide: **Se₂I₂**
17) Copper(I) phosphate: **Cu₃PO₄**
18) Gallium oxide: **Ga₂O₃**
19) Tetrasulfur dinitride: **S₄N₂**
20) Phosphorus: **P₄** (Note: elemental phosphorus commonly refers to P₄ as white phosphorus)

If you have any further questions or need assistance, feel free to ask!