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Experiment E: 1. Introduce a carbon steel electrode and a copper electrode in a Petri dish with the agar solution prepared previously and connect them

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Experiment E: 1. Introduce a carbon steel electrode and a copper electrode in a Petri dish with the agar solution prepared previously and connect them (Figure 2). Let it stand for a few hours and observe the color surrounding each electrode. 2. Measure the couple potential. Figura 2. Experimental setup for part C. What happened? Why? Hint! Please use Galvanic Series and Pourbaix Diagram

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