Question

question 4 of 30
what is the source of the ions involved in a redox reaction that occurs in an electrochemical cell?
a. electrolyte solutions
b. conducting wire
c. salt bridge
d. electrodes

Explanation:

In an electrochemical cell, the electrolyte solutions contain ions that participate in the redox reaction. Conducting wire is for electron - flow, salt bridge maintains charge neutrality, and electrodes are sites of oxidation or reduction but not the source of ions for the redox reaction itself.

Answer:

A. Electrolyte solutions