Question

During the course of the experiment, which of the following happens to the NO3- ions?

A) They are oxidized by Cl- ions.
B) They are reduced to NO2- ions.
C) They are decomposed by reacting with M+ ions.
D) They remain dissolved in the filtrate solution.

Answer 1

The NO3- ions in the experiment remain as spectator ions, staying dissolved in the filtrate solution without participating in the reaction.

Step-by-step explanation:

During the course of the experiment, the NO3- ions are neither oxidized by Cl- ions nor reduced to NO2- ions.

They are not decomposed by reacting with M+ ions either. Based on the provided chemical equations and information, the NO3- ions remain dissolved in the filtrate solution.

They are considered spector ions and do not participate in the reaction, as shown by their presence on both sides of the ionic equation.