Process Criterion A || Balance Unit

Predict the effect of the following changes on the position of the equilibrium in the Haber Process.

Include the response, shift and product effect.

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N2 (g) + 3H2 (g) ↔ 2NH3 (g) ΔH⁰ = -92 kJ mol-1

QUESTION: The temperature of the system is increased.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

Predict the effect of the following changes on the position of the equilibrium in the Haber Process.

Include the response, shift and product effect.

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2SO₃ (g) ↔ 2SO₂ + O2 (g) ΔH⁰ = +196 kJ mol^-1

QUESTION: The temperature of the system is increased.

Tags

NGSS.HS-PS1-5

Predict the effect of the changes on the position of the equilibrium:

N₂​(g)+3H_2​(g) ⇌ 2NH₃​(g)

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A. Nitrogen gas (N₂) is added

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

Predict the effect of the changes on the position of the equilibrium:

N₂​(g)+3H_2​(g) ⇌ 2NH₃​(g)

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B. Hydrogen gas (H2) is removed

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

Predict the effect of the changes on the position of the equilibrium:

N₂​(g)+3H_2​(g) ⇌ 2NH₃​(g)

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C. Ammonia is removed

Tags

NGSS.HS-PS1-6

Predict the effect of the following changes on the position of the equilibrium in the Haber process.

CHANGE: The pressure of the system is decreased [ 3 ]

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N₂​(g)+3H₂​(g) ⇌ 2NH₃​(g)

Tags

NGSS.HS-PS1-6

Predict the effect of the following changes on the position of the equilibrium in the Haber process.

CHANGE: The pressure of the system is increased [ 3 ]

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CO(g)+2H₂​(g)⇌CH₃​OH(g)

Balance the following reaction. Copy and paste the reaction below and add coefficients to balance the equation.

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Cl₂(g) + NaBr(aq) → NaCl(aq) + Br₂(l)

Balance the following reaction. Copy and paste the reaction below and add coefficients to balance the equation.

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Al(s) + ​ O₂(g) -> ​ Al₂O₃(s)

Tags

NGSS.HS-PS1-7

The Law of Conservation of Mass is mentioned as a fundamental principle. What does this law state?

• Matter can be created, but not destroyed.

• Matter can be destroyed, but not created.

• Mass remains constant in a closed system.

• Matter cannot be created or destroyed.

Tags

NGSS.HS-PS1-7