Integrated Rate Laws (2/3): Second Order Calculation

Integrated Rate Laws (2/3): Second Order Calculation

Assessment

Interactive Video

Science, Mathematics

University

Hard

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The video revisits a problem from a previous video, where the rate constant was determined assuming a first order reaction. It then calculates the rate constant assuming a second order reaction using the integrated rate law. The video explains the derivation of the units for a second order rate constant and concludes by highlighting the differences in rate constants due to different reaction orders. The next video will explore determining the true reaction order using additional data.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the initial concentration of reactant A in the reaction?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the rate constant for a second order reaction?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final concentration of A after 45 seconds?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the units for a second order rate constant?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between first order and second order reactions based on the rate constants calculated.

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