which of the following shows a brønsted - lowry acid reacting?\no co + no₂ → co₂ + no\no nh₃ + h⁺ → nh₄⁺\no…

which of the following shows a brønsted - lowry acid reacting?\no co + no₂ → co₂ + no\no nh₃ + h⁺ → nh₄⁺\no co₃²⁻ + h⁺ → hco₃⁻\no hcl + h₂o → h₃o⁺ + cl⁻

Answer

Explanation:

Step1: Recall Bronsted - Lowry acid definition

A Bronsted - Lowry acid is a proton (H⁺) donor.

Step2: Analyze each reaction

In the reaction $CO + NO_{2}\rightarrow CO_{2}+NO$, there is no proton transfer.
In the reaction $NH_{3}+H^{+}\rightarrow NH_{4}^{+}$, $NH_{3}$ is a proton - acceptor (Bronsted - Lowry base).
In the reaction $CO_{3}^{2 -}+H^{+}\rightarrow HCO_{3}^{-}$, $CO_{3}^{2 -}$ is a proton - acceptor (Bronsted - Lowry base).
In the reaction $HCl + H_{2}O\rightarrow H_{3}O^{+}+Cl^{-}$, $HCl$ donates a proton to $H_{2}O$. Here, $HCl$ is a Bronsted - Lowry acid as it donates a proton.

Answer:

$HCl + H_{2}O\rightarrow H_{3}O^{+}+Cl^{-}$