| Sections | |||
|---|---|---|---|
| Redox Reaction | 32 mins | 0 completed | Learn Summary |
| Balancing Redox Reaction | 31 mins | 0 completed | Learn |
| The Nernst Equation | 11 mins | 0 completed | Learn |
| Faraday's Constant | 10 mins | 0 completed | Learn |
| Galvanic Cell | 85 mins | 0 completed | Learn |
| Batteries and Electricity | 9 mins | 0 completed | Learn |
| Additional Practice |
|---|
| Cell Notation |
| Standard Hydrogen Electrode |
| Cell Potential |
| Electroplating |
| Electrolysis of Water & Mixture of Ions |
| Additional Guides |
|---|
| Nernst Equation |
Solution: Consider the following voltaic cell.
Which electrode is the cathode?
Problem
Consider the following voltaic cell.
Which electrode is the cathode?
Practice Problems
Draw an electrolytic cell in which Mn2+ is reduced...
Which of the following general statements (in a‐c)...
Complete the following statement: In a galvanic ce...
Consider the molecular view of an electrochemical ...
What is the balanced half‐reaction that occurs at ...
Identify the location of oxidation in an electroch...
The purpose of a galvanic cell is to:
a. Transduc...
Which statement is false?
a. Reduction occurs at ...
Define a salt bridge.
A) A pathway, composed o...
What statement is NOT true about standard electrod...
What is the name given to the experimental apparat...
Choose the correct statement.
A) The cathode is t...
When designing a voltaic cell with the following c...
Sketch a voltaic cell for each redox reaction. Lab...
Sketch a voltaic cell for each redox reaction. Lab...
Consider the voltaic cell:
a. Determine the direc...
Design a voltaic cell from the following half-reac...
What is the name given to the experimental apparat...
Make a sketch of a concentration cell employing tw...
Consider the concentration cell:
a. Label the ano...
The diagram below represents a molecular view of a...
Indicate whether each statement is true or false:E...
Indicate whether each statement is true or false:A...
Do all voltaic cells
produce a positive cell poten...
A Cu-Zn voltaic cell based on the reaction in t...
A spontaneous oxidation-reduction reacti...
A voltaic cell is constructed that uses the follow...
Indicate whether each of the following statements ...
Consider the following voltaic cell.
Which elec...
In electrochemistry, spontaneous redox reactions a...
What reaction (oxidation or reduction) occurs at t...
What reaction (oxidation or reduction) occurs at t...
What is a concentration electrochemical cell?
A voltaic cell that uses a salt bridge to compl...
Which electrode of a voltaic cell, the cathode or ...
A voltaic cell is constructed with two Zn2 + - Z...
The diagram below represents a molecular view of a...
The diagram below represents a molecular view of a...
Are electrolysis reactions thermodynamically spont...
What is an electrolytic cell?
In electrochemistry, what kind of reaction can be ...
The anode of an electrolytic cell must be connecte...
If an electrolytic cell contains a mixture of spec...
How is the amount of current flowing through an el...
Explain the difference between a voltaic (or galva...
Explain the purpose of a salt bridge in an electro...
Why do some electrochemical cells employ inert ele...
What is overvoltage in an electrochemical cell?
Wh...
Design a device that uses an electrochemical cell ...
Consider the electrolytic cell:a. Label the anode ...
In this electrochemical cell, what is the anode?
...
Fluoride ion in aqueous are difficult to oxidize a...
What is produced at each electrode in the electrol...
Which of the following statement(s) is/are true?a....
A voltaic cell similar to that shown in Figure 20....
Indicate whether each statement is true or false.(...
A voltaic cell similar to that shown in Figure 20....
A voltaic cell similar to that shown in Figure 20....
A voltaic cell is constructed. One electrode compa...
The ultimate electron acceptor in the respiration ...
A voltaic cell is constructed. One electrode compa...
A voltaic cell is constructed. One electrode compa...
Assume that you want to construct a voltaic cell t...
Assume that you want to construct a voltaic cell t...
A voltaic cell that uses the reactionTl3 + ( aq )...
A standard galvanic cell is constructed so that th...
Which statement is true for voltaic cells?a) Elect...
A voltaic cell that uses the reactionPdCl42-(aq) +...
Use the data below to determine which statement is...
A concentration cell consists of two Zn/Zn2+ half-...
A concentration cell consists of two Zn/Zn2+ half-...
Consider the following concentration cell:Label th...
Consider the following concentration cell:Indicate...
A voltaic cell consists of a strip of cadmium meta...
A voltaic cell consists of a strip of cadmium meta...
A voltaic cell consists of a strip of cadmium meta...
There are three voltaic cells. In each voltaic cel...
Consider the molecular views of an Al strip and Cu...
Describe the molecular view of an electrochemical ...
Consider the following galvanic cell:Label the red...
Consider the following galvanic cell:a. Label the ...
Consider the following galvanic cell:c. Which elec...
Sketch the galvanic cells based on the following o...
Sketch the galvanic cells based on the following o...
Sketch the galvanic cells based on the following o...
Sketch the galvanic cells based on the following o...
Which reaction could be used to generate electrici...
What is the sign of the anode of a voltaic cell?
Do electrons flow toward or away from the anode of...
What is the sign of the cathode of a voltaic cell?
Do electrons flow toward or away from the cathode ...
Consider the following voltaic cell:(a) In which d...
Consider the following voltaic cell:(b) In which h...
Consider the following voltaic cell:(c) In which h...
Consider the following voltaic cell:(d) At which e...
Consider the following voltaic cell:(e) Which elec...
Consider the following voltaic cell:(f) Which elec...
Consider the following voltaic cell:(g) Suggest a ...
Consider the following voltaic cell:(h) Suggest a ...
Consider the following voltaic cell:(i) For which ...
Consider the following voltaic cell:(j) In which d...
Consider the following voltaic cell:(k) Write bala...
Consider the following voltaic cell:(a) In which d...
Consider the following voltaic cell:(b) In which h...
Consider the following voltaic cell:(c) In which h...
Consider the following voltaic cell:(d) At which e...
Consider the following voltaic cell:(e) Which elec...
Consider the following voltaic cell:(f) Which elec...
Consider the following voltaic cell:(g) Suggest a ...
Consider the following voltaic cell:(h) Suggest a ...
Consider the following voltaic cell:(i) For which ...
Consider the following voltaic cell:(j) In which d...
Consider the following voltaic cell:(k) Write bala...
A voltaic cell is constructed with an Sn/Sn2+ half...
A voltaic cell is constructed with an Sn/Sn2+ half...
Why is a salt bridge necessary in galvanic cells l...
A voltaic cell is constructed with an Ag/Ag+ half-...
A voltaic cell is constructed with an Ag/Ag+ half-...
A voltaic cell is constructed with an Fe/Fe2+ half...
An active (metal) electrode was found to gain mass...
A voltaic cell is constructed with an Fe/Fe2+ half...
A voltaic cell is constructed with a Cu/Cu2+ half-...
An active (metal) electrode was found to lose mass...
A voltaic cell is constructed with a Cu/Cu2+ half-...
The mass of three different metal electrodes, each...
The overall cell reaction occurring in an alkaline...
Using a library or the Internet, research a fuel c...
A voltaic cell is constructed with all reactants a...
Consider the following voltaic cell:Determine the ...
Consider the following voltaic cell:Determine the ...
Consider the following voltaic cell:Write a balanc...
A voltaic cell is constructed with two silver-silv...
When a clean iron nail is placed in an aqueous sol...
Consider a galvanic cell based on the following ha...
Consider a galvanic cell based on the following ha...
Consider a galvanic cell based on the following ha...
Consider a galvanic cell based on the following ha...
Consider the following electrolytic cell.Label the...
Consider the following electrolytic cell.Indicate ...
Consider the following electrolytic cell.Calculate...
Consider the following electrolytic cell.Indicate ...
Draw an electrolytic cell in which Mn2+ is reduced...
Draw an electrolytic cell in which Mn2+ is reduced...
Draw an electrolytic cell in which Mn2+ is reduced...
The negative terminal of a voltage source is conne...
a. In an electrolytic cell Mn2+ is reduced to Mn a...
Two voltaic cells are to be joined so that one wil...For the following electrochemical cellCo(s) | Co2+...
Magnesium, the element, is produced commercially b...
A voltaic cell is based on Ag+(aq)/Ag(s) and Fe3+(...
A 1M solution of Cu ( NO3 )2 is placed in a beaker...Which transformation could take place at the anode...Identify those elements that can be prepared by el...Nickel and aluminum electrodes are used to build a...Co(s) → Co3+(aq) + 3e- (Anode)Ag+(aq) + e- → Ag(s)...
The cell diagram for the lead-acid cell that is us...
Which statement is true of all functioning voltaic...
a. Label the anode and the cathode. Indicate the d...
Sketch a voltaic cell for each redox reaction. Lab...
A 1M solution of Cu ( NO3 )2 is placed in a beaker...
During operation: which half-reaction occurs at th...
Label the diagram according to the components and ...
Which of the following statements is true concerni...