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WorksheetsAcids and Bases Review
Total questions: 20
Worksheet time: 20mins
What is the pH of a solution if [H+] = 6.0 x 10-10 M?
3.45
6.25
9.22
11.34
What is the pH of a solution if [OH-] = 1.0 x 10-5M?
5.00
7.00
9.00
11.00
LiOH + H2SO4 -->
H3PO4 + 3KOH --> K3PO4 + 3H2O
2HCl + Mg(OH)2 --> MgCl2 + 2HOH
An acid....
Turns light pink when phenolphthalein is added
Produces H+ ions in water
Turns blue when tested with litmus paper
Has a pH of less than 7.
Identify the acid listed below:
KOH
H2O
H2SO4
NaCl
Which of the following is a base:
Drain Cleaner, pH 11
Stomach Acid, pH 2
Water, pH 7
Baking Soda, pH 8
Which of the following represents an acid solution:
[H+] = [OH-]
[H+] greater than [OH-]
[H+] less than [OH-]
[OH-] greater than [H+]
If HF and KOH react, which salt would be produced?
KF
HOH
FOH
HK
During a neutralization reaction the salt, KBr, is produced. What acid reacted?
HK
KOH
HBr
HOH
What does a color change to faint pink signal in a titration?
End point has been reached and solution is neutralized.
Solution is more acidic
You need to add more base.
The pH of the solution is 14
During a titration, 20. mL of 0.50 M HF is used to neutralize 10. mL of NaOH. What is the concentration of the base?
1.0 M NaOH
0.25 M NaOH
400 M NaOH
10 M NaOH
Which of the following values would represent the pH of a strong base?
1
8
7
13
When found in food, acids often taste ________.
Sour
Bitter
Salty
Slippery
When found in food, bases often taste _______.
Sour
Bitter
Salty
Soggy
Many cleaning solutions are bases. Which of the following is a common property among basic solutions?
slippery feel
white color
salty taste
sour taste
