Monday
March 2, 2015

Homework Help: Chemistry

Posted by Sara on Wednesday, February 23, 2011 at 9:18pm.

Hi

I am doing a lab report for the kinetic behaviour of phenolphthalein in aqueous solutions. I did two runs, each with different concentrations of OH-, and Cl-. I have graphed x, ln x, and 1/x to determine which one has the most linear plot to determine what order the reaction is, but for one run, I have determined that the reaction was first order and for the second run, I have determined that the reaction was second order.

My question is, is this possible? I'm not sure if first order should apply to both runs because it is essentially the same reaction, just with different concentrations.

Please advise.

Thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - If you have two solutions, one of pH 7 and one of pH 9, but they are...
biology - Design a way to determine the effects of different concentrations of ...
intermediate algebra - use the discriminant to determine whether the following ...
Intermediate Algebra - Please Help!! Use the discriminant to determine whether ...
Algebra - Can someone help me with this question? Use the discriminant to ...
math - Use the discriminant to determine whether the following equations have ...
MATH - use the discriminant to determine whether the following equation have ...
math - Use the discriminant to determine whether the following equations have ...
math - Use the discriminant to determine whether the following equations have ...
math - use the discriminant to determine whether the following eqautions have ...

Members