To write the shorthand notation for the given galvanic cell, we need to follow these steps: 1. **Identify the anode and cathode reactions:** - **Anode (oxidation):** Lead (Pb) is oxidized to lead ions (Pb²⁺). \[ \text{Pb(s)} \rightarrow \text{Pb}^{2+}(\text{aq}) + 2\text{e}^- \] - **Cathode (reduction):** Ferric ions (Fe³⁺) are reduced to ferrous ions (Fe²⁺). \[ \text{Fe}^{3+}(\text{aq}) + \text{e}^- \rightarrow \text{Fe}^{2+}(\text{aq}) \] 2. **Write the cell notation:** - The anode (oxidation) half-cell is written on the left. - The cathode (reduction) half-cell is written on the right. - A single vertical line (|) separates different phases within the same half-cell. - A double vertical line (||) represents the salt bridge between the two half-cells. Given the reactions: - Anode: \(\text{Pb(s)} \rightarrow \text{Pb}^{2+}(\text{aq}) + 2\text{e}^-\) - Cathode: \(\text{Fe}^{3+}(\text{aq}) + \text{e}^- \rightarrow \text{Fe}^{2+}(\text{aq})\) The shorthand notation for the galvanic cell is: \[ \text{Pb(s)} | \text{Pb}^{2+}(\text{aq}) || \text{Fe}^{3+}(\text{aq}), \text{Fe}^{2+}(\text{aq}) | \text{Pt(s)} \] Here: - \(\text{Pb(s)}\) is the solid lead electrode. - \(\text{Pb}^{2+}(\text{aq})\) is the lead ion in solution. - \(\text{Fe}^{3+}(\text{aq})\) and \(\text{Fe}^{2+}(\text{aq})\) are the ferric and ferrous ions in solution. - \(\text{Pt(s)}\) is the platinum electrode used as an inert conductor for the cathode reaction
Question
To write the shorthand notation for the given galvanic cell, we need to follow these steps: 1. Identify the anode and cathode reactions: - Anode (oxidation): Lead (Pb) is oxidized to lead ions (Pb²⁺). - Cathode (reduction): Ferric ions (Fe³⁺) are reduced to ferrous ions (Fe²⁺). 2. Write the cell notation: - The anode (oxidation) half-cell is written on the left. - The cathode (reduction) half-cell is written on the right. - A single vertical line (|) separates different phases within the same half-cell. - A double vertical line (||) represents the salt bridge between the two half-cells. Given the reactions: - Anode: - Cathode: The shorthand notation for the galvanic cell is: Here: - is the solid lead electrode. - is the lead ion in solution. - and are the ferric and ferrous ions in solution. - is the platinum electrode used as an inert conductor for the cathode reaction
Solution
To write the shorthand notation for the given galvanic cell, we need to follow these steps:
-
Identify the anode and cathode reactions:
- Anode (oxidation): Lead (Pb) is oxidized to lead ions (Pb²⁺).
- Cathode (reduction): Ferric ions (Fe³⁺) are reduced to ferrous ions (Fe²⁺).
-
Write the cell notation:
- The anode (oxidation) half-cell is written on the left.
- The cathode (reduction) half-cell is written on the right.
- A single vertical line (|) separates different phases within the same half-cell.
- A double vertical line (||) represents the salt bridge between the two half-cells.
Given the reactions:
- Anode:
- Cathode:
The shorthand notation for the galvanic cell is:
Here:
- is the solid lead electrode.
- is the lead ion in solution.
- and are the ferric and ferrous ions in solution.
- is the platinum electrode used as an inert conductor for the cathode reaction.
Similar Questions
Depict the galvanic cell in which the reactionZn(s) + 2Ag+(aq) —-> 7M2+(aq) + 2Ag (s) takes place. Further show:(i) Which of the electrode is negatively charged?(ii) The carriers of the current in the cell.(iii) Individual reaction at each electrode.
Which of the following statements about galvanic cell is incorrect?anode is positiveoxidation occurs at the electrode with lower reduction potentialcathode is positive reduction occurs at cathode
In galvanic cell what happens at cathodea.reductionb.oxidationc.redox reactiond.displacement reaction
. Choose the correct line notation for the following galvanic cell reaction:2Al(s) + 3Cu+2(aq) → Al+3(aq) + 3Cu(s)Line Notation: Cu2+(aq) | Cu(s) || Al(s) | Al3+(aq)Al3+(aq) | Al(s) || Cu(s) | Cu2+(aq)Al(s) | Al3+(aq) || Cu2+(aq) | Cu(s)
In galvanic cell what happens at cathode
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.