Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written.

Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written.

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...

See similar textbooks

Related questions

Q: A galvanic cell uses cobalt (Co) and tin (Sn). Identify the anode and the cathode. Write half…

Q: In the electrolysis of water, a solution around the cathode becomes basic and in the anode is…

A: True

Q: Make a sketch of an electrolysis cell that might be used to electroplate nickel onto other metal…

A: An electrolysis cell that might be used to electroplate nickel onto cobalt metal surfaces is given…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction 2+ Zn(aq)+2e…

A: Q.1: In a Galvanic cell, oxidation takes place at anode and reduction takes place at cathode. Among…

Q: Is there a name for the electrolysis cell used to prepare aluminum? What chemical reactions are…

A: Aluminium is one of the most abundant metal found on earth. It is extracted from the ore called…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction NO3(aq) + 4 H…

A: The standard reduction potentials for half cell reactions given are NO3– (aq) + 4 H+ (aq) + 3 e–→NO…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction N₂(g) +…

A: The two half-reactions used in the galvanic cell are-

Q: c. Identify the cathode and the anode and write their respective half-cell reactions. d. Write the…

A: Anode and cathode are two electrodes that are used in electrochemical reactions. An anode is the…

Q: Use a table of Standard Reduction Potentials to predict if a reaction will occur between Sn metal…

Q: Based on the information in Table 10.2, which statement is false? Zinc ion is reduced to zinc metal.…

A: Standard reduction potential and standard oxidation potential data are used to predict the anode and…

Q: Which statement is not correct for a voltaic cell? The electron flow in the external circuit is…

A: The incorrect statement about Voltaic cell is : Voltaic cell or galvanic cell converts chemical…

Q: In a standard Galvanic cell, [Select] occurs at the anode and [Select] occurs at the cathode.

A: A Galvanic cell is a type of electrochemical cell in which current is generated from the spontaneous…

Q: 16. In which direction do electrons flow in an electrochemical cell? a From the cathode to the anode…

A: Electrochemical cell converts chemical reaction into electrical energy. The cell consists of an…

Q: Assume the specifications of a Ni-Cd voltaic cell include delivery of 0.32 A of current for 1.00 h.…

A: Answer: According to the current value and time duration, charge required is…

Q: the half-reactions, overall reaction, and cell potential involved.

A: Redox reaction are those in which both oxidation and reduction reaction takes place simultaneously.

Q: Answer the following questions about this cell. Write a balanced equation for the half-reaction that…

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: Use a table of Standard Reduction Potentials to predict if a reaction will occur between Hg metal…

A: We will write reaction first , then using standard reduction potentials, we will predict whether…

Q: write the half-reactions that occur at the anode and cathode during the electrolysis of NH4OH in…

Q: Assume the specifications of a Ni-Cd voltaic cell include delivery of 0.37 A of current for 1.00 h.…

A: Given I = 0.37 A t = 1 hr = 60*60 S Minimum mass of Cadmium = ? g

Q: electrodes. A.) Which should be the anode and which is the cathode? Explain. B. Write the…

A: A) in voltaic cell , Oxidation takes place at anode and reduction takes place at cathode. Anode =…

Q: What current must be used to plate 1.75 moles of copper on an electrode in 6.25 minutes?

A: ∙Given:- no. of moles of copper =1.75 moles Time =6.25 minutes or 375s

Q: write the half-reaction of the decomposition of water that happens at the anode. Which product will…

A: oxidation (anode): 2H2O(l)→O2(g)+4H+(aq)+4e− E0=−1.23V

Q: Write the name of the cell which is generally used in hearing aids. Write the reactions taking place…

A: Mercury battery Mercury battery is a non-rechargeable electrochemical battery. Mercury batteries…

Q: An electrochemical cell allows transfer of electrons through the salt bridge. True False

A: A salt bridge connects the oxidation and reduction halves of the cell. It's primary function is to…

Q: A zinc electrode is paired with a standard hydrogen electrode (SHE) to form a galvanic cell. Which…

A: A question based on electrochemical cells that is to be accomplished.

Q: What are the following reactions for a Copper/Zinc electrochemical cell. Anode reaction? Cathode…

A: In an electrochemical cell when two electrodes are connected by means of externally then the current…

Q: A chemist designs a galvanic cell that uses these two half-reactions: O₂(g)+4H(aq) + 4e¯¯ Fe³+…

A: We have to find the cathode half-reaction, anode half-reaction, and the overall reaction. Also, we…

Q: Consider the electrolysis of molten barium chloride, BaCl₂. a) Write the half-reactions for anode…

A: Given, Consider the electrolysis of molten barium chloride BaCl2 : a) Half reaction for anode and…

Q: Use a table of Standard Reduction Potentials to predict if a reaction will occur between Co metal…

A: Interpretation: We have to write the reaction between Co metal and F2(g)

Q: 2. A half-cell containing Ca and a solution of Ca²+ was combined with a half-cell containing Cu and…

A: The objective of the question is to understand the reactions happening in a voltaic cell made up of…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction 2 H₂O(1)+2e…

Q: Make a sketch of an electrolysis cell that electroplates nickel onto other metal surfaces. Label the…

Q: Discuss how an electrochemical cell is constructed and show a diagram indicating all its components.

A: •ELECTROCHEMICAL CELL=> A cell which can produce electric current by chemical reaction.…

Q: How do you determine which of the two electrodes is the anode or the cathode?

A: Given, How we can determine which electrode is Anode and which one is cathode.

Q: Diagram an electrochemical cell indicating the anode, cathode, polarity of the electrodes, the half…

A: Redox reaction is a simultaneous reduction of one compound and oxidation of another compound.…

Q: Which of the following statement is correct concerning a galvanic cell? A) The reduction…

A: The correct statement for this is attached below.

Q: ow many Faraday is needed to deposit 5 moles of Aluminium (Al) from AlCl3 solution using…

A: According to Faraday law:- when the same quantity of electricity is passed through a solution of…

Question

100%

Write a balanced
equation for the
half-reaction that
happens at the
cathode.
Write a balanced
equation for the
half-reaction that
happens at the
anode.
Write a balanced
equation for the
overall reaction
that powers the
cell. Be sure the
reaction is
spontaneous as
written.
0
0
0

A chemist designs a galvanic cell that uses these two half-reactions:
half-reaction
Br₂(1)+2e → 2 Br (aq)
N₂(g) + 4H₂O()+4e
N₂H₂(aq)+4 OH (aq)
standard reduction potential
E
'red
E
=
red
+1.065 V
- 1.16 V

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Description of the question

VIEW

Step 2: Answer

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Use a table of Standard Reduction Potentials to predict if a reaction will occur between Fe metal and F2(g), when the two are brought in contact via standard half-cells in a voltaic cell.If a reaction will occur, write a balanced net ionic equation for the reaction, assuming that the product ions are in aqueous solution. If no reaction will occur, leave all boxes blank. + +
What type of a battery is lead storage battery? Write the anode and cathode reactions and the overall cell reaction occurring in the operation of a lead storage battery.
How many Faraday is needed to deposit 1.4 g of Aluminium (Al) from AlCl3 solution using electrolysis process.
5. Explain what is meant by a fuel cell. Provide a balanced equation to represent the reaction in any fuel cell of your choice.
Explain the working of the oxygen probe by referring to reactions that take place at the cathodeand anode
In 200 to 250 words Describe what would happen if pure platinum plates were used for the electrodes instead of copper and silver plates in an electrolysis apparatus.
Write the half-reaction that occurs at the anode during the electrolysis of NaCl. Include physical states and use single arrow in your equation. Incorrect. Recall that reduction takes place at the cathode, so the substance must be gaining electrons. Write the half-reaction that occurs at the cathode during the electrolysis of NaCl. Include physical states and use single arrow in your equation. Incorrect. Is your reaction balanced? There should be no electrons in a balanced final equation. Write the overall cell reaction for the electrolysis of NaCl. Include physical states and use single arrow in your equation.
Draw a diagram of an electrochemical cell. Use iron and silver for the electrodes. Include and label electrodes, electrolyte, cathode, anode, and the direction of electron flow.
What is the general layout/structures of the anode and cathode?
Which cell is generally used in hearing aids?Name the material of the anode,cathode and the electrolyte. Write the reactions involved.
Write the half reaction for the anode and the cathode in the galvanic cell For Silver and Zinc
Use a table of Standard Reduction Potentials to predict if a reaction will occur between Fe metal and F2(g), when the two are brought in contact via standard half-cells in a voltaic cell.If a reaction will occur, write a balanced net ionic equation for the reaction, assuming that the product ions are in aqueous solution. If no reaction will occur, leave all boxes blank. + +