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chemistry > Chapter 19 > Flashcards

Chapter 19 Flashcards

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AP® Chemistry flashcards Periodic Table flashcards
1
Q

Monoprotic acids

A

Acids that have one ionizable hydrogen

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2
Q

Triprotic acids

A

Acids that have three ionizable hydrogens

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3
Q

Acid properties

A

Taste sour, change color with indicator

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4
Q

Base properties

A

Tastes bitter, slippery

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5
Q

Conjugate base

A

Particle that remains when an acid has donated H ion

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6
Q

Conjugate acid

A

Particle that’s left when base accepts H ion

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7
Q

Hydronium ion

A

H3O, formed when H2O gains a hydrogen

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8
Q

Lewis acid

A

Electron-pair acceptor

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9
Q

Lewis base

A

Electron-pair donor

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10
Q

Arrhenius bases form…

A

A hydroxide ion, OH-

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11
Q

Neutralization and concentration equation

A

Ma X Va = Mb X Vb

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12
Q

Effective concentrations of acids and bases

A

Effective concentration = concentration / number hydrogens

Effective concentration = concentration / number hydroxides

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13
Q

Brønsted-Lowry acid

A

Hydrogen ion donor

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14
Q

Brønsted-Lowry base

A

Hydrogen ion acceptor

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15
Q

Arrhenius base

A

Yields OH- ions

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16
Q

Arrhenius acid

A

Acids yield H+ ions

17
Q

Amphoteric

A

Can act as both an acid or base

18
Q

Weak acid/base

A

Ionize slightly in (aq) solutions

19
Q

Strong acid/base

A

Completely ionize in (aq) solutions

20
Q

Alkaline solutions

A

Base solutions

21
Q

pH

A

-log of H+ concentration

22
Q

self-ionization

A

Two H2O molecules produce ions

23
Q

Neutral solution

A

H+ and OH- are equal

24
Q

Ion-product constant for H2O

A

Product of H+ ion and OH- ion concentrations for H2O

25
Q

Acidic solution

A

H+ is greater than OH-

26
Q

Basic solution

A

H+ is less than OH-

27
Q

Acid dissociation constant

A

Ratio of concentration of conjugate acid times concentration of OH- ion to concentration of conjugate base

28
Q

Acid dissociation constant

A

Ratio of concentration of ionized form of an acid to concentration of unionized acid

29
Q

Equivalence point

A

Number of moles of H+ equals number of miles of OH-

30
Q

End point

A

Point of neutralization

31
Q

Standard solution

A

Solution of known concentration

chemistry (13 decks)

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