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Acid Base Reactions > Acid Base Reactions > Flashcards

Acid Base Reactions Flashcards

1
Q

Acids (Arrenhuis)

A
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2
Q

Arrhenius Acid

A

An acid is a substance that produces hydrogen ions (H+)/Hydronium ions (H3O+) in an aqueous solution.

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3
Q

Arrhenius Base

A

A base is a substance that produces hydroxide ions (OH-) in aqueous solution

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4
Q

Lowry-Bronsted Acid

A

An acid is a proton (H+ ion) donor

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5
Q

Lowry-Bronsted Base

A

A base is a proton (H+ ion) acceptor

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6
Q

Ampholyte

A

A substance that can act as either a base or an acid
(H20 and HS04)

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7
Q

HCL

A

Hydrochloric Acid
Strong acid

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8
Q

H2SO4

A

Sulphuric acid
Strong acid

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9
Q

HNO3

A

Nitric acid
Strong acid

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10
Q

CH3COOH

A

Ethanoic acid (acetic acid)
Weak acid

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11
Q

H2C03

A

Carbonic acid
Weak acid

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12
Q

(COOH)2

A

Oxalic acid
Weak acid

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13
Q

H3PO4

A

Phosphoric acid
Weak acid

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14
Q

NaOH

A

Sodium hydroxide
Strong base

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15
Q

KOH

A

Potassium hydroxide
Strong base

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16
Q

Ca(OH)2

A

Calcium hydroxide
Strong base

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17
Q

NH3

A

Ammonia
Weak base

18
Q

Na2CO3

A

Sodium carbonate
Weak base

19
Q

NaHCO3

A

Sodium bicarbonate
Weak base

20
Q

CaC03

A

Calcium carbonate
Weak base

21
Q

Strong acids

A

Ionise completely in water to form a high concentration of H30+ ions

22
Q

Weak acids

A

Ionise incompletely in water to form a low concentration of H30+ ions

23
Q

Strong bases

A

Dissociate completely in water to form a high concentration of OH- ions

24
Q

Weak bases

A

Dissociate incompletely in water to form a low concentration of OH- ions

25
Q

Concentrated

A

Contains a large amount of acid/base in proportion to the volume of water in the solution

26
Q

Diluted

A

Contains a small amount of acid/base in proportion to the volume of water in the solution

27
Q

Monoprotic acids

A

Can only donate one proton

28
Q

Polyprotic acid

A

Can donate two or three protons

29
Q

Acid+metal

30
Q

Acid + metal hydroxide

A

Salt + H20

31
Q

Acid + metal oxide

A

Salt + H20

33
Q

Acid + base

A

Salt + H20

34
Q

Acid + metal carbonate

A

Salt + H20+ CO2

35
Q

Standard solution

A

A solution in which the concentration is exactly know and remains constant for a certain amount of time

36
Q

Equivalence point

A

The point at which the acid/base has completely reacted with the base/acid

37
Q

Endpoint

A

The point where the indicator completely changes colour

38
Q

Independent variable

A

Volume of acid added

40
Q

Dependent variable

A

Volume of base added

41
Q

Controlled variable

A

Standard solution

Acid Base Reactions (1 decks)

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