Redox Flashcards

1
Q

what is a reductant

A

RA

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2
Q

what is oxidant

A

OA

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3
Q

where does the RA go in a cell

A

anode

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4
Q

where does the OA go in a cell

A

cathode

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5
Q

where does the negative post get hooked up

A

where you want reduction to occur/OA/cathode

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6
Q

where does the positive side of the battery get hooked up to

A

where you want oxidation to occur/RA/anode

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7
Q

whats another name for an electrolytic cell

A

davies cell

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8
Q

whats it mean when somethings molten

A

something thats been heated until the substance melts/turns into a liquid; usually happens to solid

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9
Q

when does the chloride anomaly occur

A

when Cl- and H20 are the only possible RA agents

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10
Q

what is the chloride anomaly

A

when Cl- and H20 are the only possible RAs so even though water is technically the stronger RA according to the table, Cl- will act as the strongest RA

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11
Q

whats the saying to remember electrode positions

A

AN OX ate a RED CAT

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12
Q

what agent is present when reduction occurs

A

OA

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13
Q

what agent is present when oxidation occurs

A

RA

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14
Q

which way do electrons flow

A

through the external wires from the anode to the cathode (A to C)

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15
Q

where are ions attracted to

A

anode (A to A)

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16
Q

where are cations attracted to

A

cathode (C to C)

17
Q

whats an anion

A

negatively charged ion

18
Q

whats a cation

A

positively charged ion

19
Q

whats an inert electrode

A

solids used only for conduction and are not a part of the chemical change

20
Q

whats an active electrode

A

solids that are part of the reactions

21
Q

whats solid/metallic conduction

A

movement of charge through a solid that is a conductive metal or semi-conductive metalloid substance