Posted by **Amy** on Tuesday, February 12, 2013 at 8:31am.

I'm really stuck with this one. Here's the rate law and the data that is needed. I appreciate any help

Rate= k[I2]X{[H+]Y[CH3COCH3]Z

Trial Volume of 0.0010 M I2

Volume of 0.050 M HCl

Volume of 1.0 M acetone

Volume of water Temperature (degrees C)

Reaction time

A 5.0 10.0 10.0 25.0 25.0 130

B 10.0 10.0 10.0 20.0 25.0 249

C 10.0 20.0 10.0 10.0 25.0 128

D 10.0 10.0 20.0 10.0 25.0 131

E 10.0 10.0 10.0 20.0 42.4 38

What is the rate constant at 25.0 degrees C based on the data collected for trial B? Assume that the relative rate is equal to the actual rate in molar per second.

- Rate Constants -
**Devron**, Tuesday, February 12, 2013 at 10:47am
I am having trouble following along with the data that you gave; I do not know what the columns represent. If you can clarify what the columns represent then I will try to help. If not then maybe someone else will help that may know how to interpet the data.

- Rate Constants -
**Amy**, Wednesday, February 13, 2013 at 11:20am
The columns correspond to the labels above. For example, the first column, letters A-E are the Trial. The second column of the Volume of 0.0020 M I2, and so on.

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