WorksheetsAcids & Bases - The Second
Total questions: 10
Worksheet time: 5mins
Estimate the pH of a weak acid:
1
4
7
9
Estimate the pH of water:
1
4
7
12
Estimate the pH of vinegar:
3
7
9
14
Estimate the pH of sodium hydroxide solution:
2
6
10
13
Describe a solution with a pH of 7:
Strongly acidic
Neutral
Slightly basic
Strongly basic
Describe the solution with a pH of 14:
Strongly acidic
Weakly acidic
Weakly basic
Strongly basic
How can we test if a solution is basic?
It turns water blue
It turns blue litmus paper purple
It turns red litmus paper blue
It turns blue litmus paper red
How can we tell if a solution is acidic?
It turns water blue.
It turns red litmus paper green.
It turns red litmus paper blue.
It turns blue litmus paper red.
Which one is a concentrated acid?
5 mol/L hydrochloric acid
0.5 mol/L hydrochloric acid
0.5 mol/L sodium hydroxide
5 mol/L sodium hydroxide
Which one is a dilute base?
5 mol/L nitric acid
0.5 mol/L nitric acid
0.5 mol/L potassium hydroxide
5 mol/L potassium hydroxide
