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Acid Base Chemistry Flashcards | StudBud
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Acid Base Chemistry
Acid Base Chemistry
30 terms
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#chemistry
Flashcards
30 cards
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Questions
30
Answers
1
In the below reaction, which of the following is the correct
base and conjugate acid
pair?
HCl & Cl-
C2H3O2- & HC2H3O2
HC2H3O2 & Cl-
HCl & HC2H3O2
2
A _____ is a compound that can easily dissociate to form hydroxide (OH
-
) ions.
strong acid
strong base
weak base
weak acid
3
A substance that dissociates in water to form hydrogen ions (H
+
).
Arrhenius base
Brønsted-Lowry acid
Brønsted-Lowry base
Arrhenius acid
4
All of the following are properties of
bases
EXCEPT:
sour taste
feel slippery
turn phenolphthalein pink
react with acids to produce salt and water
5
According to the Brønsted-Lowry Theory,
acids
are
proton acceptors
proton donors
proton destroyers
proton creators
6
Which of the following is a hydroxide ion?
OH-
H3O+
H2O
HO
7
True or False: Acids react with carbonates to form carbon dioxide gas
False
True
8
What is the name of H
2
CO
3
?
base of carbonate
acid of carbon
carbonic acid
carbonic base
9
A compound that is able to react both as a base and as an acid.
amphoteric
allosteric
DJ Acid (because it drops the base)
esoteric
10
Which of the following is
not
a base?
HCl
KOH
NH3
H2O
11
The formula for nitric acid is
HNO2
HNO4
OH NO
HNO3
12
In the reaction below, which of the following is the conjugate base?
H2O
NH4+
OH-
NH3
13
What is the name of KOH?
potassium hydrogen oxygen
potassium hydroxide
Killer Of Hippos
krazy hydroxide
14
All of the following are properties of
acids
EXCEPT:
turn phenolphthalein pink
react with bases to produce salt and water
conduct electricity
sour taste
15
Neutral on the pH scale is represented by what number?
7
8
6
0.7
16
Which of the following is
not
an acid?
HCl
H2O
H2SO4
NH3
17
Please name one of the two compounds in the picture.
sodium hydroxide
sodium chloride
chlorine
sodium oxide
18
A(n) _____ is a substance that changes color at a specific pH value (litmus, phenolphthalein).
base
acid
catalyst
indicator
19
What is the name for HCl?
hydrogen acid
hydrogen chlorine base
hydrochloroiodide base
hydrochloric acid
20
A ______ is a compound that can easily dissociate to form hydronium (H
3
O
+
) ions.
weak base
strong base
weak acid
strong acid
21
In a solution, ____ acids and bases
cannot
dissociate easily into ions.
weak
strong
22
What is the formula for sodium hydroxide?
Na(OH)3
NaOH
SdOH
NaH
23
What is the name for H
2
SO
4
?
sulfur
sulfurous acid
hydrogen sulfur acid
sulfuric acid
24
The formula for phosphoric acid is
H3PO4
HPO4
H4PO4
H2PO4
25
When H
+
and OH
-
ions reach equilibrium during a chemical reaction.
decomposition
I have no idea
neutralization
acidification
26
In the reaction below, which of the following is the conjugate acid?
H2O
NO3-
H3O+
HNO3
27
What is the formula for calcium hydroxide?
Ca(OH)2
This compound doesn't exist.
CaOH
Ca(OH)3
28
What is the name of the compound H3O
+
?
water
hydronium ion
tri-hydrogen mono-oxygen plus
hydroxide ion
29
In the reaction below, which of the following is the base?
NH3
OH-
H2O
NH4+
30
____ is a range of values we use when measuring how acidic or basic a solution.
spring scale
equal arm balance
GPA
pH scale
