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chem module 5 terms

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Chemistry - Physical Chemistry

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user_kambeorv Created by 9 mon ago

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Cards in this deck(46)
What type of reaction involves electron transfer and a change in the oxidation states of different species?
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What is the oxidation state for an atom in its elemental form?
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The sum of oxidation states in a compound must equal what?
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What is the oxidation state of group 1 metals?
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What is the oxidation state of group 2 metals?
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What is the oxidation state of fluorine in compounds?
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What is the normal oxidation state of hydrogen, unless it is with group 1 or 2 metals?
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What is the normal oxidation state of oxygen, except when bonded to itself or fluorine?
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What is the usual oxidation state of chlorine, bromine, and iodine?
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The oxidation state is equal to the hypothetical charge an atom would acquire if the bonding electrons were given to the atom with the greatest _____?
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What is the process called when there is a loss of electrons?
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What is the process called when there is a gain of electrons?
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What is an oxidation or reduction process reaction called?
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What happens to the oxidation state (OS) if a species is oxidized?
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What happens to the oxidation state (OS) if a species is reduced?
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Through what material do electrons flow in electrochemical cells?
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What is a half cell in an electrochemical cell?
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What is a salt bridge in an electrochemical cell?
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What is a common salt used in salt bridges?
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What is the electrode called where oxidation occurs?
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What is the electrode called where reduction occurs?
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What type of cell produces energy?
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What is an example of a galvanic cell?
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What type of cell consumes energy?
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What are electrolytic cells good for?
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Where are electrodes placed in the shorthand notation of an electrochemical cell?
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What is the function of a salt bridge in an electrochemical cell?
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Into which solution do K+ ions from the salt bridge flow?
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Into which solution do NO3- ions from the salt bridge flow?
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What is cell potential defined as in terms of electrical work and charge?
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What symbol represents cell potential?
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What does the symbol 'w' represent in electrochemistry?
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What does the symbol 'Q' represent in electrochemistry?
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What does the symbol 'F' represent in electrochemistry?
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What does the symbol 'n' represent in electrochemistry?
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What does the cell potential 'E' depend on in terms of substances involved?
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What operating conditions does the cell potential 'E' depend on?
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What does the acronym 'SHE' stand for in electrochemistry?
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What is the accepted reference half-cell in electrochemistry?
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What is the voltage for the standard hydrogen electrode (SHE) when two half reactions are involved?
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What does it mean if a half-cell has an E° > 0 when connected to SHE?
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What does it mean if a half-cell has an E° < 0 when connected to SHE?
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What does a more positive E° value indicate about the reaction's tendency?
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What is the role of an oxidizing agent in a redox reaction?
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What is the role of a reducing agent in a redox reaction?
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What does the Nernst equation describe in electrochemistry?
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