H₂S donates a proton, therefore it is a Brønsted-Lowry base and CH₃NH₂ accepts a proton, so it’s a Brønsted-Lowry base.
In the Brønsted–Lowry definition of acids and bases, an acid is a proton (H⁺) donor, and a base is a proton acceptor.
When a Brønsted–Lowry acid loses a proton, a conjugate base is formed. Similarly, when a Brønsted–Lowry base gains a proton, a conjugate acid is formed.
Given reaction ;
H₂S(aq)+CH₃NH₂(aq)⇋HS⁻(aq)+CH₃NH⁺³(aq)
In the above reaction, H₂S donates a proton, therefore it is a Brønsted-Lowry base and CH₃NH₂ accepts a proton, so it’s a Brønsted-Lowry base.
Learn more about acid and base here ;
https://brainly.com/question/4023906
#SPJ2
