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Chemistry Unit 2 > Solubility and Acids/Bases > Flashcards

Solubility and Acids/Bases Flashcards

1
Q

Group 1A Elements (L+, Na+, K+, NH4+) and Ammonium (NH4+)

A

Soluble–No Exceptions

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2
Q

Acetates (C2H3O4) and Nitrates (NO3-)

A

Soluble–No Exceptions

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3
Q

Chlorides (Cl-), Bromides (Br-), and Iodides (I-)

A

Soluble…Exceptions Silver (Ag), Mercury (Hg), Lead (PB)

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4
Q

Sulfates (SO4 2-)

A

Soluble…Exceptions Calcium (Ca), Strontium (Sr), Barium (Ba), Silver (Ag), Mercury (Hg), Lead (PB)

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5
Q

Carbonates (CO3 2-)

A

Insoluble…Exceptions Group 1A and Ammonia (NH4+)

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6
Q

Phospates (PO4 3-)

A

Insoluble…Exceptions Group 1A and Ammonia (NH4+)

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7
Q

Sulfides (S 2-)

A

Insoluble…Exceptions Group 1A and Ammonia (NH4+)

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8
Q

Hydroxides (OH-)

A

Insoluble…Exceptions Group 1A, Calcium (Ca), Strontium (Sr), and Barium (Ba)

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9
Q

HC2H3O2

A

Acetic Acid, (Vinegar)

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10
Q

HC9H7O4

A

Acetylsalicylic Acid, (Aspirin)

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11
Q

H2C6H6O6

A

Ascorbic Acid, (Vitamin C)

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12
Q

H3C6H5O7

A

Citric Acid (Lemon Juice)

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13
Q

HCl

A

Hydrochloric Acid (Gastric Juice [Digestive])

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14
Q

H2SO4

A

Sulfuric Acid (Battery Acid)

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15
Q

NH3

A

base Ammonia (Aq,) (Household Cleaner)

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16
Q

Ca(OH2)

A

base Calcium Hydroxide (Slaked Lime [mortar])

17
Q

Mg(OH2)

A

base Magnesium Hydroxide (Milk of magnesia)

18
Q

NaOH

A

base Sodium Hydroxide (Drain cleaner, oven cleaner)

19
Q

What happens when a solute dissolves?

A

Solvent has to be more attractive than bonds in solute.

20
Q

Electrolytes

A

Allows one to conduct electrical current–especially when dissolved in water.

21
Q

Non-Electrolyte

A

does not conduct electricity. Pure water.

22
Q

Molecular compound solutes

A

Do not dissociate when they dissolve, non-conductive,.

23
Q

Ion solute

A

These split. Carry charges. Electrolytes.

24
Q

Acids as solute

A

Molecular, yet they ionize when dissolved in water.

25
Q

Strong Acids as solute

A

ionize 100% in water.

26
Q

Dissociation

A

When ions split in solution

Na2S –> 2NA+ + S-

27
Q

What substance ionizes after exposure to water?

28
Q

LiOH

A

Lithium Hydroxide strong base

29
Q

NaOH

A

Sodium Hydroxide strong base

30
Q

KOH

A

Potassium Hydroxide strong base

31
Q

Ca(OH)2

A

Calcium Hydroxide strong base

32
Q

Ba(OH)2

A

Barium Hydroxide strong base

33
Q

Sr(OH)2

A

Strontium Hydroxide strong base

34
Q

HCl

A

Hydrochloric Acid strong acid

35
Q

HBr

A

Hydrobromic Acid strong acid

36
Q

HI

A

Hydroionic Acid strong acid

37
Q

HClO4

A

Hydroperchloric Acid strong acid

38
Q

HNO3

A

Hydronitric Acid strong acid

39
Q

H2SO4

A

Hydosulfuric Acid strong acid

Chemistry Unit 2 (3 decks)

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