Chapter 21 - Electrochemistry: Chemical Change and Electrical Work
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Last updated 2:30 PM on 4/15/22
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11 Terms
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oxidation reduction
A(n) ________ (redox) process includes the transfer of electrons from a reducing environment to a reducing environment from a reducing agent to an oxidizing agent.
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electrode
A(n) ________ is classified as anode or cathode based on the half- reaction that occurs there:
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external power source
A(n) ________ provides free energy to convert in the cell process.
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half reaction technique
The ________ splits the total response into half- reactions that are balanced.
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Electrochemical cells
________ are classified into two kinds.
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power supply
The environment (________) has an effect on the system (the electrolytic cell)
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anode
The ________ is where the oxidation half- reaction takes place.
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Electrolytic cells
________ are used in electroplating and metal recovery from ores.
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spontaneous reaction
A(n) ________ creates electricity and works on the surroundings in a voltaic cell.
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voltaic cell
The ________ (the system) works on the environment (load)
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Lower energy reactants
________ are converted into higher energy products.
