Exhibit 17-1 The Following Question(s) Pertain to the Electrochemical System Pictured Below

question 9

Multiple Choice

Exhibit 17-1
The following question(s) pertain to the electrochemical system pictured below. Cell A contains an aluminum electrode and a 1 molar solution of Al(NO₃) ₃. Cell B contains an iron electrode and a 1 molar solution of Fe(NO₃) ₂.

Refer to Exhibit 17-1. Which electrode is gaining mass as the reaction proceeds?

• A) Neither, they just act as a conduit for the electrons
• B) Both gain mass in this particular reaction
• C) Al
• D) Fe

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