WorksheetsAcids and Bases Quiz
Total questions: 20
Worksheet time: 7mins
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.
The substance in the beaker
The pH of a substance is defined as:
log[H+]
–log[H–]
-log[H+]
–log[OH–]
A substance that can act as either an acid or a base is called:
a buffered substance
amphoteric
a conjugate acid-base pair.
a neutral substance.
Based purely upon formula, which of the following would likely be an acid?
NaOH
HCl
H2SO4
Ca(OH)2
HC2H3O2
What is the proper name of: HF
Hydrogen Fluoride
Hydrofluoric acid
Fluoric acid
Fluorous acid
What is the proper name for: Al(OH)3
Aluminum hyroxide
Aluminum hydroxic
Aluminum hydroxous
Which species behave as Brønsted–Lowry bases in the following reaction?
H2SO4 + HNO3 H2NO3+ + HSO4-
NaOH and KOH
HNO3 and NH3
H2SO4 and HSO4-
NO3- and HSO4-
What is the molarity of a solution that contains 0.07 moles of a solute dissolved in a 3 liter solution?
0.08
0.44
.21
.02
Calculate the molality of 20.0 moles of NaCl dissolved in 890. grams of H2O.
13.5
22.4
17.8
20.9
How can you increase the rate of dissolution?
Stirring
Increase surface area
Increase temperature
Increase volume
What is the pH of a 0.02 M solution of the strong acid HCl?
12.3
1.7
2.3
1.2
What is the pH of a 0.04 M solution of the strong base sodium hydroxide?
8.50
1.40
14.0
12.6
