AP Chemistry: ChAPter 16 Quiz

10 Questions  I  By Ms.thur
This a a multiple choice quiz covering material from Chapter 16 in Chemistry, The Central Science for AP Chemistry.

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  In the reaction below, NH3 is acting as a(n) ______________ base, but not as a(n) ________ base.
A.
B.
C.
D.
E.
2.  Calculate the molarity of hydroxide ion in an aqueous solution that has a pOH of 5.33.
A.
B.
C.
D.
E.
3.  The base dissociation constant of ethylamine (C2H5NH2) is 6.4 x 10-4. What is the [H+] in a 1.6x10-12 M solution of ethylamine?
A.
B.
C.
D.
E.
4.  What is the conjugate acid of NH3?
A.
B.
C.
D.
E.
5.  The pH of a 0.15 M aqueous solution of NaZ (the sodium salt of HZ) is 10.7.  What is the Ka for HZ?
A.
B.
C.
D.
E.
6.  A- is a weak base.  Which equilbrium corresponds to the equilibrium constant Ka for HA?
A.
B.
C.
D.
E.
7.  What is the conjugate base of OH-?
A.
B.
C.
D.
E.
8.  What is the pH of an aqueous solution at 25C in which [H+] is 0.0025 M?
A.
B.
C.
D.
E.
9.  Which one of the following is a Bronsted-Lowry acid?
A.
B.
C.
D.
E.
10.  Which one of the following is the weakest acid?
A.
B.
C.
D.
E.
Back to top


to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz