Tuesday
July 22, 2014

Homework Help: Chemistry

Posted by Suriya on Sunday, February 27, 2011 at 11:36am.

Decomp. of H2O2 with Catalase.I am trying to use the Arrhenius equation in my coursework, but i am struggling to get it to work.
I have substituted most of the information in, such as activation energy(23000J), and gas constant(8.314x10-3) etc. The issue is "A" which is the pre exponential factor. im trying to work out a value for it, but i found i need to work out the rate constant. I got as far as working out initial rates of reaction for each of my temperatures i did my investigation with. I couldnt get an gurther, as my Hydrogen peroxide is in % concentration and my Catalase is in g/dm. I feel like im going around in circles, and i would really love some help, thankyou!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

biochemistry - What chemical transformations are catalzyed by the enzyme i) ...
Human biology Coursework - On the net it has been suggested and my experiment it...
Chemistry - A galvanic cell is based on the following half-reactions at 25C: Ag...
chem - I need help balancing this redox equation: H2O2 + Ni+2 --> H2O + Ni+3 ...
chemisrty - how many liters of oxygen can be produced at stp from the decomp. of...
chemistry - The temperature at which a reaction is running is increase from 11....
Biology - This is related to a biology lab I did. What is the purpose of adding ...
biology -urgent...highly confused - How does pH affect the activity of catalase...
chem-redox - write down Oxidation equation, Reduction equation and Overall ...
chemistry - What is the activation energy for a reaction whose rate is tripled ...

Search
Members