Why is the Haber process considered a significant discovery?

The Haber process allows for the production of ammonia-based fertilizers, which are essential for growing enough food to support the world's population.

What is the role of nitrogen in plant growth?

Nitrogen, in the form of nitrate (NO3), is an essential nutrient that plants need to survive and grow.

Why can't plants directly use nitrogen from the air?

Nitrogen in the air has strong triple bonds that plants cannot break down to use as a nutrient.

Explain the concept of chemical equilibrium in the context of the Haber process.

Chemical equilibrium is reached when the rate of ammonia formation equals the rate of ammonia decomposition, resulting in no net change in the amounts of reactants and products.

How did Le Chatelier's principle contribute to the success of the Haber process?

Le Chatelier's principle explains that increasing pressure on the system will favor the production of ammonia, as there are fewer gas molecules on the product side of the reaction.

Chemistry in Our Lives

11th GradeChemistry90 min

Learning Objective

I can describe why chemistry is important to my life,

Lesson Flow

Watch Video

6 min

The chemical reaction that feeds the world - Daniel D. Dulek

TED-Ed

Guided Notes

18 min

Key concepts students will learn:

•
The Haber process involves combining nitrogen gas and hydrogen gas to produce ammonia, which is used in fertilizer.
•
Without the Haber process, farmers would only be able to produce enough food for 4 billion people, leaving over 3 billion people without food.
•
According to Le Chatelier's principle, increasing the pressure on a system in equilibrium will cause the system to favor the side with fewer molecules.

Practice

27 min

12 questions • Multiple choice & Short answer

Exit Ticket

5 min

“Explain how the Haber process is important for growing the amount of food needed for the world's population.”

Teacher Guide

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Chemistry in Our Lives

Learning Objective

Lesson Flow

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Guided Notes

Practice

Exit Ticket

Teacher Guide

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