Electrolysis Flashcards

1
Q

Electrolysis?

A

Separation of an IONIC compound by passing DIRECT CURRENT through it

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2
Q

Electrolyte?

A

It is an ionic compound that can be decomposed by passing dc current through it

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3
Q

Anode, Positive or negative?

A

Positive electrode

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4
Q

Cathode, positive or negative?

A

Negative electrode

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5
Q

Negative ion’s name?

A

Anions

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6
Q

Positive cathode’s name?

A

Cations

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7
Q

Current moves?

A

Positive to negative

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8
Q

Electrons move?

A

Negative to positive

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9
Q

What happens at anode? Oxidation or reduction?

A

Oxidation

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10
Q

What happens at cathode? Oxidation or reduction?

A

Reduction

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11
Q

What happens at anode?

A

Negative ions give up electrons and become electrically neutral

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12
Q

What happens at cathode?

A

Positive ions take up electrons to become electrically neutral

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13
Q

Electropostivity series?

A

Please Send Monkeys And Zebras In Tin Large Heavy Crates by Monday Simon George

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14
Q

Electronegativity series?

A

Fucks Sake No Can’t Be Into HO

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15
Q

How to select what will discharge in respect to H+ and OH-?

A

If the solution is dilute and the element is away from H or OH then it won’t be discharged. If it is concentrated and near to OH or H, it will be discharged

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16
Q

Usually what is discharged at anode?

A

Oxygen (OH) or Halogens

17
Q

What is usually discharged at cathode?

A

H or Copper

18
Q

Inert electrode?

A

Donot react with the products or reactants of the electrolysis

19
Q

Platinum is inert except when what is released?

A

Chlorine. It form platinum chloride

20
Q

Objects to be played are placed on?

A

Cathode

21
Q

Metal to be played on the object placed on?

A

Anode