Practice Lewis Theory - 1.3 | Unit 8: Acids and Bases | IB Grade 11: Chemistry
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1.3 - Lewis Theory

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define a Lewis Acid.

💡 Hint: Remember, acids have a tendency to accept something.

Question 2

Easy

What is a Lewis Base?

💡 Hint: Think of bases as ones that give something away.

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

What defines a Lewis Acid?

  • Proton donor
  • Electron pair acceptor
  • Hydroxide donor

💡 Hint: Compare how this differs from other acid definitions.

Question 2

True or False: Lewis acids must involve proton transfers.

  • True
  • False

💡 Hint: Consider the versatility of Lewis Theory.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In the reaction between BF₃ and NH₃, describe the electron pair movement and the resulting product. What is the bond type formed in this scenario?

💡 Hint: Where do you see electron donation happening?

Question 2

Analyze the role of metal cations in Lewis Theory. Provide an example and explain how they act as Lewis acids.

💡 Hint: What makes cations want to accept electrons?

Challenge and get performance evaluation