At equilibrium, HCN is weaker Bronsted-Lowry acid, C₉H₇NH⁺ is stronger Bronsted-Lowry acid, C₉H₇NH is weaker Bronsted-Lowry base and CN⁻ is stronger Bronsted-Lowry base.
CN⁻ + C₉H₇NH⁺ → HCN + C₉H₇N
Products are favored. So, CN⁻ accepted the proton instead of C₉H₇N and C₉H₇NH⁺ lost its proton instead of HCN.
C₉H₇NH⁺ - stronger Bronsted-Lowry acid
C₉H₇N - weaker Bronsted-Lowry base
HCN - weaker Bronsted-Lowry acid
CN⁻ - stronger Bronsted-Lowry base
So, at equilibrium, HCN is weaker Bronsted-Lowry acid, C₉H₇NH⁺ is stronger Bronsted-Lowry acid, C₉H₇NH is weaker Bronsted-Lowry base and CN⁻ is stronger Bronsted-Lowry base.
To learn more about Bronsted-Lowry acids or bases, Here :
https://brainly.com/question/14407412?referrer=searchResults
#SPJ4