i need help with writing nomenclature for the formula and the compounds
examples:
Sodium bisulphate
hydroiodic acid
ammonium dihydrogen phosphate
Zn(HCrO4)2
Calcium metal
ferrous bromide
sodium carbide
phosphate radical
liquid mercury
plumbic oxide
auric carbonite
sodium hydrogen carbonite
beryyllium biarsenic
sodium ion
acetate radical
nickelous phosphite
iodite radical
and can you check this if it is right???
sodium bicarbonate->NaHCO3
Neon gas-> Ne
silver ion-> Ag
Plumbous bromite->H2PbO2 BrO2
The first two are right.
Silver ION is Ag^+. Ag is silver metal.
Plumbous bromite is Pb(BrO2)2
Plumbous makes it +2 valence instead of +4. Bromite is BrO2^-
I might be able to help with the first part of your question if I knew what the problem is.
i don't know how to write it into a chemical formula
To write nomenclature for compounds and formulas, you need to follow certain rules and guidelines depending on the type of compound. Let's go through each example you provided and explain how to write the nomenclature for them.
1. Sodium bisulphate: In this compound, "sodium" is a cation, and "bisulphate" is an anion. So the correct nomenclature is sodium hydrogen sulfate, which can be written as NaHSO4.
2. Hydroiodic acid: In this case, "hydro" indicates that it is an acid, and "iodic" signifies the presence of iodine. Therefore, the correct nomenclature is hydroiodic acid, which is written as HI.
3. Ammonium dihydrogen phosphate: The compound consists of the ammonium cation (NH4+) and the dihydrogen phosphate anion (H2PO4-). Hence, the correct name is ammonium dihydrogen phosphate, written as (NH4)H2PO4.
4. Zn(HCrO4)2: This is a complex compound. The cation is zinc (Zn2+), and the anion is hydroxylchromate (CrO4^2-). The correct name is zinc hydroxylchromate, and the formula can be written as Zn(CrO4)2.
5. Calcium metal: In this case, calcium is the element itself, so there is no specific nomenclature needed. It is simply called calcium.
6. Ferrous bromide: "Ferrous" indicates the presence of iron, and "bromide" represents the anion derived from bromine. Therefore, the correct nomenclature is iron(II) bromide, written as FeBr2.
7. Sodium carbide: The compound contains sodium cation (Na+) and carbide anion (C2-). Hence, the correct name is sodium carbide, written as Na2C2.
8. Phosphate radical: The term "phosphate" refers to the PO4^3- anion. It is written as the phosphate radical.
9. Liquid mercury: When a substance remains the same in both solid and liquid states, it is still referred to as the element itself. Thus, liquid mercury is simply called mercury.
10. Plumbic oxide: "Plumbic" indicates the presence of lead. Therefore, the correct name is lead(IV) oxide, written as PbO2.
11. Auric carbonite: "Auric" signifies the presence of gold. However, the term "carbonite" is not a recognized anion. Please verify the correct name or provide additional information if available.
12. Sodium hydrogen carbonite: "Hydrogen carbonite" is not a recognized anion. Please verify the correct name or provide additional information if available.
13. Beryllium biarsenic: "Biarsenic" is not a recognized anion. Please verify the correct name or provide additional information if available.
14. Sodium ion: When referring to an ion, typically, the element name is used along with the word "ion." So, the correct name is sodium ion.
15. Acetate radical: The term "acetate" refers to the C2H3O2^- anion. It is written as the acetate radical.
16. Nickelous phosphite: "Nickelous" indicates the presence of nickel, and "phosphite" represents the anion derived from phosphorous. Therefore, the correct name is nickel(II) phosphite, written as Ni3(PO3)2.
17. Iodite radical: The term "iodite" refers to the IO2^- anion. It is written as the iodite radical.
Regarding your "check" question:
- Sodium bicarbonate: Your notation is correct. It is written as NaHCO3.
- Neon gas: The notation for neon gas is just Ne. So, your notation is correct.
- Silver ion: When referring to the silver ion, it is written as Ag+. The "+" indicates that it has lost one electron. So, your notation is correct.
- Plumbous bromite: The correct name for this compound is lead(II) bromite, written as Pb(BrO2)2.