LeChatelier's Principle Class Practice

Authored by MELISSA ANGELES

Chemistry

10th - 12th Grade

NGSS covered

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17 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is LeChatelier's Principle?

Stresses do not shift a reaction

Equilibrium does not exist

A stress only shifts a reaction to the right

A reaction at equilibrium will shift to relieve a stress

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the concentration of SO_2(g)is increased, the equilibrium of the reaction will ___________.

shift to the left

shift to the right

not shift

Tags

NGSS.HS-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the equilibrium shifts to the right, the concentration of O_2(g) will ___________.

increase

decrease

remain the same

Tags

NGSS.HS-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)If the equilibrium shifts to the right, the concentration of SO_3(g) will ___________.

increase

decrease

remain the same

double

Tags

NGSS.HS-PS1-6

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the concentration of O_2(g)is decreased, the equilibrium of the reaction will ___________.

shift to the left

shift to the right

not shift

Tags

NGSS.HS-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the equilibrium shifts to the left, the concentration of SO_3(g) will ___________.

increase

decrease

stay the same

triple

Tags

NGSS.HS-PS1-6

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...
energy + N_2(g) + O_2(g) <−> 2NO_(g)
If O_2(g) is removed, the concentration of N₂ will _______.

increase

decrease

remain the same

double

Tags

NGSS.HS-PS1-6

NGSS.HS-PS1-5

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LeChatelier's Principle Class Practice

What is LeChatelier's Principle?

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the concentration of SO_2(g)is increased, the equilibrium of the reaction will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the equilibrium shifts to the right, the concentration of O_2(g) will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)If the equilibrium shifts to the right, the concentration of SO_3(g) will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the concentration of O_2(g)is decreased, the equilibrium of the reaction will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the equilibrium shifts to the left, the concentration of SO_3(g) will ___________.

For the reaction...
energy + N_2(g) + O_2(g) <−> 2NO_(g)
If O_2(g) is removed, the concentration of N₂ will _______.

For the reaction...
energy + N_2(g) + O_2(g) <−> 2NO_(g)
If NO_(g) is removed from the system, the concentration of N_2(g) will _______.

A + B <--> C + D ΔH= 151kJ
Rewrite the above equation with energy as a reactant or product:

A + B <--> C + D ΔH= -151kJ
Rewrite the above equation with energy as a reactant or product:

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LeChatelier's Principle Class Practice

What is LeChatelier's Principle?

For the reaction...SO2(g) + O2(g) <−> SO3(g)If the concentration of SO2(g) is increased, the equilibrium of the reaction will ___________.

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

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

For the reaction...SO2(g) + O2(g) <−> SO3(g)If the concentration of O2(g) is decreased, the equilibrium of the reaction will ___________.

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

For the reaction...energy + N2(g) + O2(g) <−> 2NO(g)If O2(g) is removed, the concentration of N2 will _______.

For the reaction...energy + N2(g) + O2(g) <−> 2NO(g)If NO(g) is removed from the system, the concentration of N2(g) will _______.

A + B <--> C + D ΔH= 151kJ Rewrite the above equation with energy as a reactant or product:

A + B <--> C + D ΔH= -151kJ Rewrite the above equation with energy as a reactant or product:

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Similar Resources on Wayground

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For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the concentration of SO_2(g)is increased, the equilibrium of the reaction will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the equilibrium shifts to the right, the concentration of O_2(g) will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)If the equilibrium shifts to the right, the concentration of SO_3(g) will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the concentration of O_2(g)is decreased, the equilibrium of the reaction will ___________.

For the reaction...
SO_2(g) + O_2(g) <−> SO_3(g)
If the equilibrium shifts to the left, the concentration of SO_3(g) will ___________.

For the reaction...
energy + N_2(g) + O_2(g) <−> 2NO_(g)
If O_2(g) is removed, the concentration of N₂ will _______.

For the reaction...
energy + N_2(g) + O_2(g) <−> 2NO_(g)
If NO_(g) is removed from the system, the concentration of N_2(g) will _______.

A + B <--> C + D ΔH= 151kJ
Rewrite the above equation with energy as a reactant or product:

A + B <--> C + D ΔH= -151kJ
Rewrite the above equation with energy as a reactant or product: