Practice Arrhenius Theory - 1.1 | Unit 8: Acids and Bases | IB Grade 11: Chemistry
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Arrhenius Theory

1.1 - Arrhenius Theory

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Practice Questions

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Question 1 Easy

Define an Arrhenius acid.

💡 Hint: Think about what happens to H+ when acids are dissolved in water.

Question 2 Easy

What is an example of an Arrhenius base?

💡 Hint: Consider a substance that produces OH- when dissolved in water.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does Arrhenius Theory define an Arrhenius acid as?

A substance that increases H+ concentration
A substance that decreases pH
A substance that increases temperature

💡 Hint: Recall the definition of Arrhenius acids.

Question 2

True or False: According to Arrhenius Theory, bases produce H+ ions in water.

True
False

💡 Hint: Consider what bases are defined to produce.

2 more questions available

Challenge Problems

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Challenge 1 Hard

Define the Arrhenius Theory and its significance, and provide a critique on where it falls short in explaining modern acid-base reactions seen in organic chemistry.

💡 Hint: Consider both the historical context and modern chemical challenges.

Challenge 2 Hard

Using the Arrhenius perspective, predict the resultant pH when mixing equal volumes of 0.1 M HCl with equal volumes of 0.1 M NaOH. What will be the observable outcome?

💡 Hint: Recall the theory's emphasis on ion production and neutrality.

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