Question

Classify each reactant and product, H2O, OH-, C5H6N+, C5H5N, in the reaction as an acid or base according to the Brønsted theory.

Answer 1

In the given reaction, H2O can act as both an acid and a base. OH-, C5H6N+, and C5H5N are classified as bases, while H2O and C5H6N+ are classified as acids.

Step-by-step explanation:

According to the Brønsted theory, an acid is a compound that donates a proton (H+) and a base is a compound that accepts a proton. In the given reaction, H2O can act as both an acid and a base. When it donates a proton to OH-, it acts as an acid. When it accepts a proton from C5H6N+, it acts as a base. OH- is a base, as it accepts a proton from H2O. C5H6N+ is an acid, as it donates a proton to H2O. C5H5N is a base as it accepts a proton from H2O.