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Chem 1410 - Chemistry I > Table 4.2 Strong and Weak Acids and Bases > Flashcards

Table 4.2 Strong and Weak Acids and Bases Flashcards

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1
Q

RbOH

A

Rubidium hydroxide

Strong Base

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2
Q

Phosphoric acid

A

H3PO4

Weak Acid

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3
Q

In an acid-base reaction, __________________ is the key event that removes ions from a solution.

A

The formation of water

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4
Q

Ca(OH)2

A

Calcium hydroxide

Strong Base

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5
Q

Donates electrons; substance that produces OH- ions when dissolved in water

A

Base

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6
Q

Name 3 weak acids.

A

Hydrofluoric Acid, HF

Phosphoric Acid, H3PO4

Acetic Acid, CH3COOH (or HC2H3O2)

Carbonic Acid: H2CO3

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7
Q

Accepts electrons; substance that produces H+ ions when dissolved in water

A

Acids

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8
Q

CH3COOH (or HC2H3O2)

A

Acetic acid

Weak Acid

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9
Q

In a precipitation reaction, the _______________ removes ions from a solution.

A

Formation of an insoluble salt

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10
Q

Hydrochloric Acid

A

HCL

Strong Acid

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11
Q

HCL

Strong Acid

A

Hydrochloric Acid

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12
Q

Ammonia

A

NH3

Weak Base

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13
Q

HI

Strong Acid

A

Hydriodic acid

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14
Q

Weak acids and weak bases dissociate very _____ into ions. Most of their molecules remain intact. Thus they are _____ electrolytes, which means they conduct a ______ current.

A

Little. Weak. Small.

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15
Q

Sulfuric Acid

A

H2SO4

Strong Acid

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16
Q

Barium hydroxide

A

Ba(OH)2

Strong Base

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17
Q

Hydrobromic acid

A

HBr

Strong Acid

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18
Q

Sr(OH)2

A

Strontium hydroxide

Strong Base

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19
Q

Hydriodic acid

A

HI

Strong Acid

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20
Q

Water with _______ ions conduct electricity.

A

Dissolved

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21
Q

In a ____________ reaction, two soluble ionic compounds react to form an insoluble product, a ___________.

A

Precipitation; precipitate

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22
Q

CsOH

A

Cesium hydroxide

Strong Base

23
Q

NaOH

A

Sodium hydroxide

Strong Base

24
Q

Sodium hydroxide

A

NaOH

Strong Base

25
Q

Little. Weak. Small.

A

Weak acids and weak bases dissociate very _____ into ions. Most of their molecules remain intact. Thus they are _____ electrolytes, which means they conduct a ______ current.

26
Q

_________ ions are free to move in an aqueous solution.

A

Solvated

27
Q

Ba(OH)2

Strong Base

A

Barium hydroxide

28
Q

Strong acids and strong bases dissociate _________ into ions. Therefore like soluble ionic compounds, they are ____ electrolytes and conduct a ______ current.

A

Completely. Strong. Large.

29
Q

Acetic acid

A

CH3COOH (or HC2H3O2)

Weak Acid

30
Q

Lithium hydroxide

A

LiOH

Strong Base

31
Q

Hydrofluoric acid

A

HF

Weak Acid

32
Q

NH3

A

Ammonia

Weak Base

33
Q

Water that is ________ does not conduct electricity.

A

Deionized

34
Q

Perchloric acid

A

HClO4

Strong Acid

35
Q

HF

A

Hydrofluoric acid

Weak Acid

36
Q

The charge of a Fe atom?

A

0

37
Q

Calcium hydroxide

A

Ca(OH)2 - Strong Base

38
Q

Cesium hydroxide

A

CsOH

Strong Base

39
Q

LiOH

A

Lithium hydroxide

Strong Base

40
Q

Potassium hydroxide

A

KOH

Strong Base

41
Q

H2SO4

A

Sulfuric Acid

Strong Acid

42
Q

KOH

Strong Base

A

Potassium hydroxide

43
Q

Completely. Strong. Large.

A

Strong acids and strong bases dissociate _________ into ions. Therefore like soluble ionic compounds, they are ____ electrolytes and conduct a ______ current.

44
Q

Acid-base reactions involve water as a reactant or product. This is also known as what type of reaction?

A

Neutralization Reaction

45
Q

H3PO4

A

Phosphoric acid

Weak Acid

46
Q

Strontium hydroxide

A

Sr(OH)2 - Strong Base

47
Q

HCN

Is this a strong or weak acid.

A

Hydrocyanic Acid or Prussic Acid.

This is a weak acid.

48
Q

Rubidium hydroxide

A

RbOH

Strong Base

49
Q

HBr

Strong Acid

A

Hydrobromic acid

50
Q

HClO4

A

Perchloric acid

Strong Acid

51
Q

Name 3 weak bases.

A

Ammonia, NH3

Ethylamine, C2H5NH2

Any amine like CH3-NH2 or CH3-CH2-NH2 is also a weak base.

52
Q

Base

A

Donates electrons; substance that produces OH- ions when dissolved in water

53
Q

Acids

A

Accepts electrons; substance that produces H+ ions when dissolved in water

Chem 1410 - Chemistry I (6 decks)

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