AP Chemistry - Ksp
Chemistry
10th Grade - University
NGSS covered
Used 357+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following shows the correct dissolution reaction for BaCl2?
Ba 2+(aq) + Cl2-(aq) -> BaCl2(s)
BaCl2(aq) -> Ba 2+(aq) + 2Cl-(aq)
BaCl2(s) -> Ba 2+(aq) + 2Cl-(aq)
Ba 2+(aq) + 2Cl-(aq) -> BaCl2(s)
Tags
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If K < Q, which part of the reaction will speed up?
forward
reverse
none
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
An unknown salt, M2Z, has a Ksp of 3.3 x 10-9. Calculate the solubility in mol/L of M2Z.
2.9 x 10-5 M
5.7 x 10-5 M
9.4 x 10-5 M
3.7 x 10-5 M
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The molar solubility of PbI2 is 1.52 x 10-3 M. Calculate the value of Ksp for PbI2.
3.51 x 10-9
1.40 x 10-8
4.62 x 10-6
1.52 x 10-3
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calculate the [H+] in a solution that has a pH of 2.73.
5.4 x 10-12 M
1.9 x 10-3 M
2.7 M
11.3 M
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The pH at the equivalence point of the titration of a strong acid with a strong base is:
3.9
4.5
7.0
8.2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following is a conjugate acid/base pair?
HCl/OCl-
H2SO4/SO42-
NH4+/NH3
H3O+/OH-
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