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Thermodynamics, Kinetics and Equilibrium

Thermodynamics, Kinetics and Equilibrium

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Jaclyn Weinrib

FREE Resource

Student preview

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50 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Entropy

Back

the degree of disorder or randomness in the system.

Answer explanation

The correct definition of entropy is 'the degree of disorder or randomness in the system.' It quantifies how spread out or chaotic the energy and particles are within a system.

2.

FLASHCARD QUESTION

Front

What letter represents the activation energy? Options: A, B, C, D

Media Image

Back

A

Answer explanation

The letter 'A' represents the activation energy in chemical reactions, indicating the minimum energy required for a reaction to occur. Therefore, the correct answer is A.

3.

FLASHCARD QUESTION

Front

What letter represents the activation energy of the reverse reaction? Options: A, C, E, F

Media Image

Back

E

Answer explanation

The letter 'A' represents the activation energy in chemical reactions, indicating the minimum energy required for a reaction to occur. Therefore, the correct answer is A.

4.

FLASHCARD QUESTION

Front

What letter represents the PE of the products?

Media Image

Back

F

Answer explanation

The letter 'A' represents the activation energy in chemical reactions, indicating the minimum energy required for a reaction to occur. Therefore, the correct answer is A.

5.

FLASHCARD QUESTION

Front

What letter represents the activated complex? Options: A, B, C, D

Media Image

Back

D

Answer explanation

The letter 'A' represents the activation energy in chemical reactions, indicating the minimum energy required for a reaction to occur. Therefore, the correct answer is A.

6.

FLASHCARD QUESTION

Front

What letter represents the PE of the reactants? Options: A, B, C, D, E

Media Image

Back

B

Answer explanation

The letter 'A' represents the activation energy in chemical reactions, indicating the minimum energy required for a reaction to occur. Therefore, the correct answer is A.

7.

FLASHCARD QUESTION

Front

What letter represents the heat of reaction of the reactants?

Media Image

Back

C

Answer explanation

The letter 'A' represents the activation energy in chemical reactions, indicating the minimum energy required for a reaction to occur. Therefore, the correct answer is A.

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