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GE-CHM 101 > Acids and Bases > Flashcards

Acids and Bases Flashcards

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1
Q

Full name of Arrhenius

A

Svante Arrhenius

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2
Q

In what year did Arrhenius proposed Acids and Bases

A

1884

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3
Q

substance that produces H3O+ ions in aqueous solution.

A

acids

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4
Q

substance that produces OH–ions in aqueous solution.

A

bases

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5
Q

true or false
H+ reacts immediately with a water molecule

A

true

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6
Q

H+ reacts immediately with a water molecule to give what?

A

hydronium ion (H3O+)

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7
Q

modified of H+

A

H3O+

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8
Q

true or false
Many bases are metal hydroxides

A

True

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9
Q

NaOH, KOH, Mg(OH)2, and Ca(OH)2 are…?

A

metal hydroxides

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10
Q

Metal hydroxides are ionic solids and when they dissolve in water, their ions become ____ and _____.

A

hydrated and separated

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11
Q

true or false
Not all bases initially contain hydroxide ions.

A

true

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12
Q

true or false
Some bases produce OH– by reacting with water molecules

A

True

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13
Q

One that reacts completely with water to form H3O+ ions.

A

Strong acid

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14
Q

One that reacts completely with water to form OH– ions.

A

strong base

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15
Q

Name of Acid
HCl

A

Hydrochloric acid

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16
Q

Name of Acid:
HNO3

A

Nitric acid

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17
Q

Name of Acid:
HI

A

Hydroiodic acid

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18
Q

Name of Acid:
HClO4

A

Perchloric acid

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19
Q

Name of Acid:
H2SO4

A

Sulfuric acid

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20
Q

Name of Base:
Ca(OH)2

A

Calcium hydroxide

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21
Q

Name of Base:
NaOH

A

Sodium hydroxide

22
Q

Name of Base:
Ba(OH)2

A

Barium hydroxide

23
Q

Name of Base:
LiOH

A

Lithium hydroxide

24
Q

A substance that dissociates only partially in water to
produce H3O+ ions.

A

Weak acid

25
Q

A substance that only partially reacts with water to
produce OH– ions.

A

Weak base

26
Q

Bronsted-Lowry Theory
Acid = Conjugate ?

A

Conjugate Base

27
Q

Bronsted-Lowry Theory
Base = Conjugate ?

A

Conjugate acid

28
Q

proton donor

A

Acid

29
Q

proton acceptor

A

Base

30
Q

A proton-transfer reaction

A

Acid–base reaction

31
Q

Any pair of molecules or ions that can be interconverted by transfer of a proton.

A

Conjugate acid–base pair

32
Q

Acid or Base
- can be positively charged, neutral, or negatively charged

A

Acid

33
Q

Acid or Base
- can be negatively charged or neutral
- contains lone pairs

A

Base

34
Q

Acids are classified as monoprotic, diprotic, or triprotic.
what is this: H2CO3

A

tripotic

35
Q

Acids are classified as monoprotic, diprotic, or triprotic.
what is this: H3PO4

A

triprotic

36
Q

Acids are classified as monoprotic, diprotic, or triprotic.
What is this: HCl

A

monoprotic

37
Q

true or false
molecules and ions can function as either an acid or a base

A

true

38
Q

A substance that can act as either an acid or a base

A

amphiprotic

39
Q

example of amphiprotic

A

H2O (can be H3O+ or OH-)

40
Q

true or false
A substance cannot be a Brønsted–Lowry acid unless it contains a hydrogen atom

A

True

41
Q

True or false
Not all hydrogen atoms in most compounds can be given up in bronsted-lowry theory

A

True

42
Q

True or false
there is an inverse relationship between the strength of an acid
and the strength of its conjugate base.

A

True

43
Q

True or False
Stronger Acids = Weaker Conjugate Bases

A

true

44
Q

Weaker Acids = Weaker Conjugate Bases

A

false. Weaker acids = stronger conjugate bases

45
Q

Bronsted-lowry or not:
Cl2

A

not

46
Q

Bronsted-lowry or not:
HSO-3

A

bronsted-lowry, contains H

47
Q

Bronsted-lowry or not:
HF

A

bronsted lowry, contains H

48
Q

Bronsted-lowry or not:
H2PO4-

A

bronsted-loewry, contains H

49
Q

True or False
bronsted-lowry bases contains lone pairs.

A

true

50
Q
A

GE-CHM 101 (1 decks)

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