What is the anion name for HNO3?
ion nitrate
HNO3, which contains the polyatomic ion nitrate, is called nitric acid.
What is the anion for carbonic acid?
HCO3- anion
H2CO3 is a weak acid that dissociates into a proton (H+ cation) and a bicarbonate ion (HCO3- anion).
What is the anion name for H2CO3?
carbonic acid, (H2CO3), a compound of the elements hydrogen, carbon, and oxygen.
What is the anion in h2so4?
ate sulfate
Naming Acids
| Anion Suffix | Example | Example |
|---|---|---|
| -ide | chloride (Cl-) | hydrochloric acid (HCl) |
| -ate | sulfate (SO42-) | sulfuric acid (H2SO4) |
| -ite | nitrite (NO2-) | nitrous acid (HNO2) |
What are the names of the anions?
Naming Simple Anions
| F– fluoride ion | O2– oxide ion |
|---|---|
| Cl– chloride ion | S2– sulfide ion |
| Br– bromide ion | Se2– selenide ion |
| I– iodide ion | O22- peroxide ion |
| H– hydride ion | C22–carbide ion |
How do you write an anion?
1. Write the symbol and charge of the cation (metal) first and the anion (nonmetal) second. 2. Transpose only the number of the positive charge to become the subscript of the anion and the number only of the negative charge to become the subscript of the cation.
How do you get HNO3 formula?
HNO₃Nitric acid / Formula
What is the charge of HNO3?
Since the nitrogen atom at the center of the molecule is participating in four covalent bonds (with 3 oxygen atoms), it has a charge of +1. Therefore, the net charge on the nitric acid molecule is 0 (the positive charge on the nitrogen atom and the negative charge on the oxygen atom cancel each other out).
What is an anion formula?
When the cation and/or the anion is a polyatomic ion, parentheses may be used to group the atoms in the ion together to write the formula. For example, the salt ammonium sulfate consists of the cation NH4+ and the sulfate anion SO42-. The formula of the salt is written as (NH4)2SO4.
How are anions named?
Naming Simple Anions Monatomic anions are named by adding the suffix -ide to the stem of the name of the nonmetallic elements from which the anion is derived. For example, Cl– is called chloride and S2- is called sulfide.
How do you write an anion formula?
To find the formula of an ionic compound, first identify the cation and write down its symbol and charge. Then, identify the anion and write down its symbol and charge. Finally, combine the two ions to form an electrically neutral compound.
When the anion has a suffix of what will the acid name be?
When the anion ends in -ate, the name of the acid is the root of the anion followed by the suffix -ic. There is no prefix. H2SO4 is sulfuric acid (not sulfic) because SO2−4 is the sulfate ion. When the anion ends in -ite, the name of the acid is the root of the anion followed by the suffix -ous.
What is the formula for HNO3?
How do you identify HNO3?
Nitric acid is a nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms. It has a role as a protic solvent and a reagent. It is a conjugate acid of a nitrate.
Is HNO3 a cation or anion?
The cation and anion present in HNO3 are H+ (Hydrogen ion) and NO3− (Nitrate ion) respectively.