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Le Chateliers Principle for STEM 202

Authored by JERRYPOL PALMA

Chemistry

12th Grade

Used 64+ times

Le Chateliers Principle for STEM 202
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

The following factors affect the position of equilibrium EXCEPT

Concentration
Pressure
Temperature
States of matter

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2SO2(g)+O2(g)⇌2SO3(g)

Removing O2(g) will

shift equilibrium right

shift equilibrium left

increase pressure

have no change

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Changes in pressure will only affect substances that are in the __________ state.

gaseous
liquid
solid
plasma

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
SO2 + O2 <−>  SO3
If the equilibrium shifts to the right, the concentration of O2 will ___________.

increase
decrease
remain the same
double

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

N2 (g) + 3H2 (g) < -> 2NH3 (g) + Heat

Removing H2

Shift Left

Shift Right

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2SO2(g)+O2(g) ⇌ 2SO3(g) + Heat


Increasing the temperature will...

shift equilibrium right

shift equilibrium left

increase pressure

have no change

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

An exothermic reaction is allowed to reach equilibrium. If heat energy is then removed, the equilibrium will shift

toward the middle
toward the reactant side
toward the product side

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