Factors effecting equilibrium

The video explains the formation of ammonia from nitrogen and hydrogen under specific conditions, highlighting its use as a fertilizer. It discusses Haber’s experiments, showing how changes in temperature and pressure affect ammonia yield. The video concludes with an explanation of Le Chatelier's principle, which describes how a system at equilibrium responds to changes in concentration, temperature, and pressure to counteract the disturbance.

What are the primary gases involved in the formation of ammonia?

• Carbon dioxide and nitrogen

• Nitrogen and hydrogen

• Oxygen and hydrogen

• Oxygen and nitrogen

What is the main purpose of producing ammonia in large quantities?

• To use as a fuel

• To use as a fertilizer

• To use in refrigeration

• To use in cleaning products

How does increasing the temperature from 400°C to 650°C affect the yield of ammonia?

• Doubles the yield

• Has no effect on the yield

• Decreases the yield

• Increases the yield

According to Haber's observations, which conditions favor a higher yield of ammonia?

• Low temperature and low pressure

• High temperature and low pressure

• High temperature and high pressure

• Low temperature and high pressure

What does Le Chatelier's Principle state about a system at equilibrium when subjected to stress?

• The system will speed up the reaction

• The system will remain unchanged

• The system will shift to counteract the stress

• The system will break down