What will happen if a student measures the voltage of a voltaic cell where the student mixed the two half-cells together without separating them with a salt bridge?   The student will probably experience an electrical shock.   The reaction will happen much more rapidly so register a higher voltage.   No reaction will occur without a salt bridge.   No voltage will be recorded.

Q: A voltaic cell is assembled to use this overall reaction   Ni(s)+2Ag+(aq)→2Ag(s)+Ni2+(aq) Write…

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Q: Draw a picture of a galvanic cell (labeling all important parts), based on the following species…

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Q: Which statement regarding voltaic cells is not correct? O. Reduction occurs at the cathode.…

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Q: Consider the following galvanic cell:     E° (V) U3+  +  3 e−   →   U(s) −1.642 In3+  +  2e−…

A: The electrode reactions given are  U3+ + 3 e− → U(s), E° = –1.642 V In3+ + 2e− → In+, E° = –0.444 V…

Q: 6. Write the half reaction taking place at the electrode labeled 2: 7. Write the half reaction…

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Q: 1. Why are primary cells such as voltaic cells not rechargeable while secondary cells such as the…

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Q: Suppose we want to obtain lead metal from a solution of Pb(NO3)2. In cell of voltaic cell we place a…

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

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Q: 1. Explain the difference between Volta cells and electrolysis cells 2. Describe the movement of…

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Q: 1. This type of cell can be plugged in electricity to reverse the reaction when the cell voltage has…

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Q: A galvanic cell was built using Zinc and iron. For this Galvanic cell complete the following a.…

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Q: Which electrode will gain mass while a voltaic cell runs and why? (Choose the best answer.)

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Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

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Q: Which statement is true for voltaic cells?a) Electrons flow from the anode to the cathode.b)…

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Q: All of the following statements concerning voltaic cells are true EXCEPT  A) a salt bridge allows…

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Q: A voltaic cell is constructed in which the following cell reation occurs. Half cell compartments are…

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Q: Which of the following statements is / are TRUE for the galvanic cell created from the copper cation…

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Q: A voltaic cell utilizes the following reaction: 4 Fe2+1aq2 + O21g2 + 4 H+1aq2 ¡ 4 Fe3+1aq2 + 2…

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Q: Construct a complete galvanic cell/voltanic cell set up. Label it and show the flow of electrons and…

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Q: Switch KNO, Salt Bridge Cu Sn 1.0 M Cu(NO,), 1.0 M Sn(NO,2 The voltaic cell pictured above is…

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Q: Indicate whether each statement is true or false: (a) Thecathode is the electrode at which oxidation…

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Q: When a zinc and lead galvanic cell undergo reaction oxidation and reduction how can you tell what…

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Q: 1. Molten magnesium bromide is electrolyzed. Draw the electrolytic cell involving this reaction.…

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Q: A. ampere (A) B. anode C. cathode D. coulombs (C) E. coulometric analysis F. cyclic voltammetry G.…

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Q: A galvanic cell was built using Zinc and iron. For this Galvanic cell complete the following a.…

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Q: Electrons always flow in a voltaic (galvanic) cell from

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Q: Determine whether each statement describes an anode or a cathode in a voltaic cell.

A: voltaic cell also called as galvanic cell Voltaic cell is electro chemical cell Chemical energy…

Q: A student wants to do electroplating on a katana made of gold, however, he realized that the…

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Q: Why an electrochemical cell stops working after sometime?

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Q: You have two beakers. One beaker contains 1 M Hg²* and 1 M Hg22*. The second beaker contains 1 M…

A: The solution is given below

Q: The following voltaic cell is written in the standard form of the anode on the left. Select the…

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Q: What will happen if a student measures the voltage of a voltaic cell where the student mixed the two…

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Q: You need to make a voltaic cell with what is around you, to replace your alarm. You need 1.5 V to…

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Q: 19. The following choices are primary batteries, along with their metal electrodes stated in…

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Q: Why and what would cause an electrochemical cell to eventually stop working?

A: Electrochemical cell:

Q: Determine whether each statement describes an anode or a cathode in a voltaic cell. Where the…

A: Voltaic Cell: Voltaic cell, more commonly known as Galvanic cell makes use of redox reaction…

Q: What is overvoltage in an electrochemical cell? Why is it important?

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Q: In the voltaic cell, electrons flow from anode to cathode which leads to the decrease of the mass of…

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Q: A learner claims that iron and copper can be used to make a voltaic cell but not an elec- trolytic…

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Q: Which of the following statements is FALSE? (a) Oxidation and reduction half-reactions occur at…

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Q: VISUALIZATION A Voltaic Electrochemical Cell Voltmeter Anode vire Cathode Salt bridge Cathode (+)…

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Q: student makes a voltaic cell but forgets to include the salt bridge, then uses a voltmeter to…

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Q: Y Dilute sulphum

A: Interpretation : We have to tell the direction of flow of electron in voltaic cell.

Q: A student mistakenly puts the opposite reactants into a voltaic cell, then uses a voltmeter to…

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