What is the acid and base of HNO3?

Home > Chemistry Article > Is HNO3 an acid or base? Nitric acid is a strong oxidizing agent with the chemical formula HNO3. It is made up of three elements hydrogen, oxygen, and nitrogen….Is HNO3 an acid or base? – Strong vs Weak (Nitric acid)

Name of Molecule	Nitric acid
Nature	Strong acid
Conjugate base	NO3–
pH value	3.01
Acidity (pKa)	-1.4

Is HNO3 a strong conjugate base?

Let’s look at the reaction of a strong acid, nitric acid or HNO3, and a weaker acid, nitrous acid or HNO2, in water. Nitric acid is a stronger acid than nitrous acid because its conjugate base is more stable.

Which is a conjugate acid and base?

In the Brønsted–Lowry definition of acids and bases, a conjugate acid–base pair consists of two substances that differ only by the presence of a proton (H⁺). A conjugate acid is formed when a proton is added to a base, and a conjugate base is formed when a proton is removed from an acid.

Is HNO3 and H2NO3 conjugate acid base pair?

(a) HNO−3,H2NO3 H N O 3 − , H 2 N O 3 is a conjugate acid-base pair because HNO−3 H N O 3 − acts as a base and accepts a proton to form H2NO3 H 2 N O 3 .

Is HNO3 a acid?

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 base acid or salt?

There are six common strong acids: HClO4, HI, HBr, HCl, H2SO4, and HNO3. The conjugate base of a strong acid is neutral. In contrast to strong acids, weak acids ionize only partially in aqueous solution.

Can HNO3 act as a base?

The HNO3 is accepting a H+ so is a base. The NO2+ is an electrophile used in the nitration of benzene.

How do you find the conjugate acid of a base?

The formula of the conjugate base is the formula of the acid less one hydrogen. The reacting base becomes its conjugate acid. The formula of the conjugate acid is the formula of the base plus one hydrogen ion.

What is the conjugate acid of ClO4?

The conjugate acid of ClO4 – is HClO4. This acid is called perchloric acid. The addition of a proton, which is a hydrogen atom minus its electron (H+1…

What is the conjugate acid of so32?

The given Bronsted-Lowry base is SO2−3 S O 3 2 − . Proton will be added in this base and it will give us the resultant conjugate acid. Therefore, the correct formula of conjugate acid will be HSO−3 H S O 3 − .

Is nahco3 an acid or base?

Sodium bicarbonate is a weak base with pH slightly above 7.