anode cathode reaction in a lemon battery

Electroplating: It’s the use of the electrolytic effect, to coat a material with a layerį. Electrolysis: Involves forcing a current through a solution, resulting in a nonspontaneous chemical reaction.Į. The flow of electrons happensįrom the high to low electric potential energy.ĭ.

More electric potential than at the other terminal. Battery: Two terminal device, which causes the electrons at one of them to have Cathode: The negative Electrode, where reduction occurs.Ĭ. Anode: The positive Electrode, where oxidation occurs.ī. Please let me know if you have any questions or need revisions.Ī. Summarize the reading ( At least 100 words.).Īttached. Why was Nernst criticized by musicians?Ĥ. Describe the theory Nernst developed in 1889.ģ. Explain what happens at anode and cathode, give the details about electrochemical reaction inside the lemon (8 Points)Ĭlick and read the content of the link and answer the questions:Ģ. Describe the concepts behind the lemon battery. How do you make a lemon battery? ( 2 Points)Ģ. Research on the following topics cite resources and answers the questions:ġ) Aspirin and milk of magnesia, describe uses and chemistry.Ģ) Identify the kind of chemicals are used in drains and how does it work?ģ) Describe the history of copper, silver and gold discovery.Ĥ) Research and select a food recipe that uses one or both of the following, write the recipe and explain how the chemicals work in a recipe and the chemical formulas:ġ. Part 3: Research Everyday Chemistry: 15 Points How is the standard potential defined? (Find the answer in slides or video) (1 Point) Why is the zinc half-cell the anode? (Find the answer in slides or video) (1 Point)ġ0. Based on the information in this unit, how will you know about the spontaneous and non-spontaneous reactions? (1 Point)ĩ. Explain the standard conditions for the other half-cell. Explain the chemical composition of this electrode. Identify the potential of the hydrogen electrode.

Formulate the formula of a cell potential. Explain the reduction potential.(1 Point)Ĥ. Why can’t we measure the electrical potential of an isolated half-cell? (1 Point)Ģ. Read, watch and record observations on the video.ġ. Part 2: Standard Electrode Potential: 10 Points Analyze the spectator ion is not shown in the overall equation for the electrolysis of aqueous NaCl. Identify the products of the electrolysis of aqueous NaCl. State the products of the electrolysis of molten NaCl. Please copy/paste questions with answers. Note: Please submit the assignment after completing all sections.

Anode cathode reaction in a lemon battery