AP Chemistry - Acids and Bases and pHs, oh my!
Authored by Joseph May
Chemistry
11th Grade - University
NGSS covered
Used 120+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A(n) ______ is a substance with a pH less than 7.
acid
alkaline
base
buffer
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following are the conjugate bases of HSO4–, CH3OH, and H3O+, respectively?
SO42–, CH2OH–, and OH–
CH3O–, SO42–, and H2O
SO42–, CH3O–, and H2O
SO42–, CH2OH–, and H2O
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which molecule is acting as a base in the following reaction?
OH– + NH4+ → H2O + NH3
OH–
NH4+
H2O
NH3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pH would correspond to the weakest base?
8
14
7.8
11.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following compounds is a strong acid?
I. HClO4 (aq)
II. H2SO4 (aq)
III. HNO3 (aq)
I only
II only
II and III only
I, II, and III
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