AP Chemistry

AP Chemistry

11th - 12th Grade

32 Qs

quiz-placeholder

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AP Chemistry

AP Chemistry

Assessment

Quiz

Chemistry

11th - 12th Grade

Hard

NGSS
HS-PS1-5, HS-PS1-7, HS-PS1-4

+4

Standards-aligned

Created by

Charles Martinez

FREE Resource

32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the Kc for a forward reaction, how can you find Kc for the reverse reaction?

Divide Kc by 1

Divide 1 by Kc

Square Kc

Take the square root of Kc

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
SO2 + O2  <−>  SO3
If the concentration of SOis increased, the equilibrium of the reaction will shift ___________.
left
right
left and right 
neither left nor right

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...

heat + N2 + O2 ↔ 2NO

If heat is added to the chemical system, the equilibrium will shift _______.

left

right

left and right

neither left nor right

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2SO2(g)+O2(g)⇌2SO3(g)

Decreasing the volume of container will

shift equilibrium right

shift equilibrium left

change K

have no change

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
N2  +  O2  <=>  2NO
If  O2 is removed, the  concentration of N2 will _______.
increase
decrease
remain the same
double

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The following reaction :

SO2 (g) + NO2 (g) <=> SO3 (g) + NO (g)

had reached a state of equilibrium, was found to contain

0.40 mol L-1 SO3 , and 0.30 mol L-1 NO,

0.15 mol L-1NO2 , and 0.20 mol L-1 SO2.

Calculate the equilibrium constant for this reaction.

4.0

0.42

0.25

1.0

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are the two factors to look for when determining if the reaction is at equilibrium?
Forward reaction rate is faster than the reverse and concentrations are equal
Forward and reverse reaction rates are equal and concentration is conctant
Forward and revers reaction rates are equal and concentration is equal
Forward reaction rate is faster than the reverse and concentration is equal

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