7E3 7th edition

Arrhenius Equation:

Moderators: Chem_Mod, Chem_Admin

Post Reply
Danielle Hoekstra 1C
Posts: 30
Joined: Tue Oct 02, 2018 12:15 am

7E3 7th edition

Postby Danielle Hoekstra 1C » Sat Mar 16, 2019 7:23 pm

How do we do this problem? The solution manual is misleading regarding the substitution of Ea.
Top
Chem_Mod
Posts: 23858
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 1253 times

Re: 7E3 7th edition

Postby Chem_Mod » Sat Mar 16, 2019 7:24 pm

Please be more specific, posting the problem would be very helpful.
Top
Danielle Hoekstra 1C
Posts: 30
Joined: Tue Oct 02, 2018 12:15 am

Re: 7E3 7th edition

Postby Danielle Hoekstra 1C » Sat Mar 16, 2019 7:26 pm

7E.4 The presence of a catalyst provides a reaction pathway in which the activation energy of a certain reaction is reduced from 125 kJ/mol to 75 kJ/mol.

a) by what factor does the rate of the reaction increase at 298K, all other factors being equal?

b) by what factor would the rate change if the reaction were carried out at 350K instead?
Top
Post Reply

Return to “Arrhenius Equation, Activation Energies, Catalysts”

Who is online

Users browsing this forum: No registered users and 1 guest