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Entropy and Free Energy Quiz

Froggy Jumps

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Test your knowledge on spontaneous change, entropy, and free energy concepts!

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Entropy and Free Energy Quiz
 

Froggy Jumps

Entropy and Free Energy QuizOnline version

Test your knowledge on spontaneous change, entropy, and free energy concepts!

by Jean Nicole A. Rivera
1

What does entropy measure in a system?

2

Which law of thermodynamics states that entropy tends to increase?

3

What is free energy used to predict?

4

What is the formula for Gibbs free energy?

5

When is a process considered spontaneous?

6

What happens to free energy in a spontaneous reaction?

7

What does a negative change in Gibbs free energy indicate?

8

What is the relationship between entropy and temperature?

9

Which of the following processes increases entropy?

10

What does a positive change in entropy signify?

11

Which thermodynamic law states that the entropy of a perfect crystalline substance is zero at the absolute zero of temperature?

12

Predict the entropy change of the system: H2 (g) + I2 (s) -> 2HI (g)

13

If the Gibbs free energy value is greater than O, it states that...

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