Practice Pressure (For Gaseous Reactions) - 2.5 | Rate of Reactions | IB MYP Class 10 Sciences (Group 4) – Chemistry
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Knowledge

2.5 - Pressure (For Gaseous Reactions)

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What happens to the reaction rate of gases when pressure is increased?

💡 Hint: Think about the relationship between pressure and the number of molecules in a given volume.

Question 2

Easy

Define pressure in the context of gases.

💡 Hint: Consider what pressure physically represents.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

Increasing pressure in gaseous reactions typically results in:

  • A decrease in reaction rate
  • No change in reaction rate
  • An increase in reaction rate

💡 Hint: Think about how pressure affects the concentration of gas molecules.

Question 2

True or False: Increasing pressure decreases the likelihood of collisions between gas molecules.

  • True
  • False

💡 Hint: Reflect on how pressure alters the availability of molecules in the reaction space.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe how increasing the pressure in the combustion of propane gas (C3H8) can affect the reaction speed and safety in an industrial setting. Discuss any safety measures that could be taken.

💡 Hint: Consider the importance of safety and efficiency for industrial processes.

Question 2

In a hypothetical scenario, you are tasked with optimizing an enzyme-catalyzed reaction in a bioreactor. Explain how implementing increased pressure could affect the overall yield and what challenges might arise.

💡 Hint: Think about the relationship between enzyme function and pressure.

Challenge and get performance evaluation