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AP Chemistry/Unit 5: Kinetics
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Determining Rate Law From Experimental Data

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The following data were collected for the reaction X + Y → Z at 25°C:

[X] (M) | [Y] (M) | Initial Rate (M/s)
0.10 | 0.10 | 2.0 × 10⁻³
0.20 | 0.10 | 4.0 × 10⁻³
0.10 | 0.30 | 6.0 × 10⁻³

Which conclusion can be drawn about this reaction?

A

It is a first-order elementary reaction

B

It is a zero-order reaction with respect to Y

C

It cannot be an elementary reaction

D

It is a second-order elementary reaction

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