Please give the correct chemical formula or chemical name for the following:
1. Carbonic acid
2. Cu2CO3
3. Sodium hydrogen sulfite (or sodium bisulfite)
4. Trifluorine tetraoxide
5. H3PO3
6. Potassium permanganate
7. Ba(NO3)2
8. Hydrosulfuric acid
9. O2P7
10. Boric acid