Le Chateleir

What happens to the equilibrium if we add methane (CH₄)?

• It shifts left, towards the reactants

• It shifts right, towards the products

• It does not shift

Tags

NGSS.HS-PS1-5

What happens to the equilibrium if we remove heat?

• It shifts left, towards the reactants

• It shifts right, towards the products

• It does not shift

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

What happens to the equilibrium if we add hydrogen (H₂)?

• It shifts left, towards the reactants

• It shifts right, towards the products

• It does not shift

Tags

NGSS.HS-PS1-5

What happens to the equilibrium if we remove carbon monoxide (CO)?

• It shifts left, towards the reactants

• It shifts right, towards the products

• It does not shift

Tags

NGSS.HS-PS1-5

If I want to make MORE SO3, how could I stress the reaction so that it wants to make more SO3? (think about how it will need to fix itself!)

• Add SO₃

• Add SO₂

• Remove O₂

• Add heat to one side

Tags

NGSS.HS-PS1-5

2SO_2(g)+O_2(g) ⇌ 2SO_3(g) + Heat

Adding SO_2(g) will

• shift equilibrium right

• shift equilibrium left

• increase rate of reaction

• have no change

Tags

NGSS.HS-PS1-5

2SO₂(g)+O₂(g) ⇌ 2SO₃(g) + Heat

Increasing the temperature will...

• shift equilibrium right

• shift equilibrium left

• increase pressure

• have no change

In the reaction @@ ext{N}_2(g) + 3 ext{H}_2(g) ightleftharpoons 2 ext{NH}_3(g) + ext{Heat}@@, what will happen if the pressure is increased?

• Shift equilibrium to the right

• Shift equilibrium to the left

• Increase the rate of reaction

• Have no change

• Shift equilibrium to the right

• Shift equilibrium to the left

• Increase the rate of reaction

• Have no change

Tags

NGSS.HS-PS1-5

In the reaction @@ ext{H}_2(g) + ext{I}_2(g) ightleftharpoons 2 ext{HI}(g)@@, what is the effect of adding a catalyst?

• Shift equilibrium to the right

• Shift equilibrium to the left

• Increase the rate of reaction

• Have no change

Tags

NGSS.HS-PS1-6