Kinetics Review

Kinetics Review

Assessment

Flashcard

Chemistry

11th Grade

Hard

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the rate law for a reaction with a second-order dependence on reactant X?

Back

rate = k[X]^2

2.

FLASHCARD QUESTION

Front

What does reaction rate refer to?

Back

Speed of reaction

3.

FLASHCARD QUESTION

Front

How are the exponents in a rate law determined?

Back

By experiment

4.

FLASHCARD QUESTION

Front

What effect does increasing the temperature have on a chemical reaction?

Back

Increases the number of collisions per second, increases the speed of reaction, can increase the pressure of reactants, all of the above

5.

FLASHCARD QUESTION

Front

What is an intermediate in a chemical reaction?

Back

Something created in an early step that is used later on

6.

FLASHCARD QUESTION

Front

Define the term 'reaction mechanism'.

Back

The step-by-step sequence of elementary reactions by which overall chemical change occurs.

7.

FLASHCARD QUESTION

Front

What is the role of a catalyst in a chemical reaction?

Back

To increase the reaction rate without being consumed in the process.

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