**Electrochemical Cell Explanation**In this experiment, a chemist assembles an electrochemical cell. This cell consists of two compartments:1. **Anode Compartment:** - Contains a zinc electrode. - Immersed in an aqueous zinc nitrate solution (\( \text{aq. Zn(NO}_3)_2 \)).2. **Cathode Compartment:** - Contains an iron electrode. - Immersed in an aqueous iron(II) nitrate solution (\( \text{aq. Fe(NO}_3)_2 \)).**Diagram Explanation:**- **Zinc Electrode (Anode):** Positioned on the left. It is labeled with "Zn."- **Iron Electrode (Cathode):** Positioned on the right. It is labeled with "Fe."- **Salt Bridge:** Connects the two solutions and contains Na\(^+\) and NO\(_3^-\) ions, allowing the transfer of ions to maintain electrical neutrality.- **Circuit Connection:** A wire connects the two electrodes with a light bulb, which indicates the flow of electrons from the anode to the cathode.**Chemical Reactions:**- **Anode Half-Reaction (Oxidation):** - Here, zinc undergoes oxidation. The reaction can be represented as: \[ \text{Zn}(s) \rightarrow \text{Zn}^{2+}(aq) + 2e^- \]- **Cathode Half-Reaction (Reduction):** - Iron ions undergo reduction. The reaction can be represented as: \[ \text{Fe}^{2+}(aq) + 2e^- \rightarrow \text{Fe}(s) \]These half-reactions show the electron flow from zinc to iron, with zinc as the anode (site of oxidation) and iron as the cathode (site of reduction).

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A chemist assembles the following clectrochemical cell. Onc side of the cell contains a zinc clectrode immersed in aqucous zinc nitrale solution. The other side of the cell contains an iron clectrode immersed in aqucous iron(II) nitrate solution. In this reaction, zinc is the anode and iron is the cathode. Write cquations showing the half-reactions that take place at cach cloctrode. Include phase symbols. Na* NO, Sa bridge Zn aq Zn(NOg)2 ag Fe(NO)2 anode half-reaction: cathode half-rcaction:

A chemist assembles the following clectrochemical cell. Onc side of the cell contains a zinc clectrode immersed in aqucous zinc nitrale solution. The other side of the cell contains an iron clectrode immersed in aqucous iron(II) nitrate solution. In this reaction, zinc is the anode and iron is the cathode. Write cquations showing the half-reactions that take place at cach cloctrode. Include phase symbols. Na* NO, Sa bridge Zn aq Zn(NOg)2 ag Fe(NO)2 anode half-reaction: cathode half-rcaction:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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