Strength of Acid and Base

Quiz
•
Chemistry
•
11th - 12th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following best approximates the Ka value for this weak acid?
1 x 10–3
1 x 10–4
1 x 10–5
1 x 10–6
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following best represents a solution of H2SO4 in water?
Tags
NGSS.HS-PS1-3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
HSO4¯ + H2O ↔ H3O+ + SO4 2¯ In the equilibrium represented above, the species that act as bases include which of the following?
HSO4-
H2O
SO4 2¯
H2O and SO4 2¯
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Given the equation:
H2SO4 + H2O ↔ H3O+ + HSO4- 1
What is the conjugate acid?
H2SO4
H2O
H3O+
HSO4- 1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which compound is the conjugate base?
HCO3- + HCl ==> H2CO3 + Cl-
Which compound is the conjugate base?
HCO3-
HCl
H2CO3
Cl-
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is transferred between a conjugate acid-base pair?
an electron
a proton
a neutron
a OH- ion
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a hydrogen ion is lost from an acid, the resulting particle is called its conjugate base. Which of the following particles would be the conjugate base for the acid HSO4–?
H2SO4
SO42–
SO4–
HSO4
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