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CHEM 14203 > Ions and Salts > Flashcards

Ions and Salts Flashcards

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1
Q

_______ are the conjugate bases of acids

A

anions

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2
Q

________ generally, act as weak bases or can be neutral

A

anions

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3
Q

________ are the counterions of strong bases

A

cations

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4
Q

________ are the conjugate acids to weak bases

A

cations

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5
Q

Small, highly charged metals are associated with _______

A

cations

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6
Q

The stronger a given a acid, the ________ the conjugate base

A

weaker

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7
Q

Anions that are the conjugate base of a strong acid generally produces a _________ solution

A

neutral

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8
Q

Anions that are the conjugate base of a weak acid generally produces a ________ solution

A

basic

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9
Q

Cations that are the counterions of strong bases produce a ___________ solution

A

neutral

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10
Q

Cations that are the conjugate acids of weak bases produce a ___________ solution

A

acidic

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11
Q

Cations that are small, highly charged metals produce a _______ solution

A

acidic

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12
Q

Salts in which neither cation nor anion acts as an acid or base form a _______ solution

A

neutral

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13
Q

Salts in which the cation does not act as an acid, but the anion acts as a base form a __________ solution

A

basic

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14
Q

Salts in which the cation acts as an acid, but the anion does not act as a base form a _______ solution

A

acidic

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15
Q

Salts in which the cation nor anion act as an acid or base respectively depend on the relative ______ and ______ values

A

Ka, Kb

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16
Q

What kind of solution does NaCl produce?

A

neutral

17
Q

What kind of solution does KF produce?

A

basic

18
Q

What kind of solution does NH4Br produce?

A

acidic

19
Q

What kind of solution does CaCO3 produce?

A

basic

20
Q

What kind of solution does KClO4 produce?

A

neutral

21
Q

What kind of solution does Fe(NO3)3 produce?

A

acidic

22
Q

What is important to note about Ka and Kb values?

A

To use in comparison, they MUST match the associated anions and cations determined from the given salt

23
Q

Ka = _________

A

Kw / Kb

24
Q

Kb = _________

A

Kw / Ka

25
Q

Strong acid or base, think ________

A

neutral solution

26
Q

What kind of solution does KNO3 produce?

A

neutral

27
Q

What kind of solution does NH4Cl produce?

A

acidic

28
Q

What kind of solution does Al2(SO4)3 produce?

A

acidic

29
Q

What kind of solution does CH3COONa produce?

A

basic

30
Q

What kind of solution does NaHCO3 produce?

A

basic

CHEM 14203 (18 decks)

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