# Problem: For the reaction 2A + B → products determine the rate law for the reaction given the following data:  Initial Concentration M,           Initial Rate, M·s–1   A          B 0.10       0.10                           2.0 x 10   –2 0.20       0.10                           8.0 x 10   –2 0.30       0.10                           1.8 x 10   –1 0.20       0.20                           8.0 x 10   –2 0.30       0.30                           1.8 x 10   –1 a) rate = k [A] b) rate = k [A][B] c) rate = k[A] [B] 0 d) rate = k[A]2 e) rate = k[B]2

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For the reaction

2A + B → products

determine the rate law for the reaction given the following data:

Initial Concentration M,           Initial Rate, M·s–1

A          B

0.10       0.10                           2.0 x 10   –2

0.20       0.10                           8.0 x 10   –2

0.30       0.10                           1.8 x 10   –1

0.20       0.20                           8.0 x 10   –2

0.30       0.30                           1.8 x 10   –1

a) rate = k [A]

b) rate = k [A][B]

c) rate = k[A] [B] 0

d) rate = k[A]2

e) rate = k[B]2

What scientific concept do you need to know in order to solve this problem?

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Based on our data, we think this problem is relevant for Professor Bindell's class at UCF.