Answer :
The conjugate acid pair for HNO₃ is NO₃⁻, and the conjugate base pair for NH₃ is NH⁺₄.
First, we must determine which is the acid and which is the base. Bases are the proton acceptor, while acids are the proton donor.
NH₃ + HNO₃ ⇆ NH⁺₄ + NO₃⁻
In this situation, it is clear that HNO₃ gave its proton to NH₃ to create NH⁺₄ and NO₃⁻. Thus, HNO₃ is the acidic and NH₃ is the basic.
Acid = HNO₃
Base = NH₃
Conjugate Acid = NO₃⁻
Conjugate Base = NH⁺₄
What are conjugate pairs?
The Bronsted-Lowry acid-base theory states that a conjugate acid is a chemical compound that is produced when an acid donates a proton (H+) to a base. In other words, the base has had a hydrogen ion added to it, as in the opposite reaction, the base loses a hydrogen ion.
Contrarily, a conjugate base is what is left over when an acid contributes a proton during a chemical reaction. As a result, since it can gain a hydrogen ion in the inverse reaction, a conjugate base is a species that is generated by taking a proton out of an acid.
Since some acids have the ability to release a large number of protons, the conjugate base of an acid might likewise be acidic.
Learn more about Conjugate pairs
https://brainly.com/question/16938292
#SPJ4