December 22, 2024, 04:19:03 PM
Forum Rules: Read This Before Posting


Topic: Gibbs Free energy- Problem  (Read 3538 times)

0 Members and 1 Guest are viewing this topic.

Offline prettynerd

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
Gibbs Free energy- Problem
« on: February 22, 2007, 02:41:02 AM »
In the absence of ATP, glucose-6-phosphate is unstable at pH7, in the presence of enzyme glucose-6-phosphatase, it undergoes hydrolysis:

glucose-6-phosphate + H2O -> glucose + phosphate

Calculate delta G0' at 25C for the hydrolysis of glucose-6-phosphate.

I was going to use formula: delta G = delta G0' + RT ln K

But I don't have other information. Is there another approach or am I missing some information given here?

Offline Donaldson Tan

  • Editor, New Asia Republic
  • Retired Staff
  • Sr. Member
  • *
  • Posts: 3177
  • Mole Snacks: +261/-13
  • Gender: Male
    • New Asia Republic
Re: Gibbs Free energy- Problem
« Reply #1 on: February 23, 2007, 09:52:12 PM »
do u have any concentration data?
"Say you're in a [chemical] plant and there's a snake on the floor. What are you going to do? Call a consultant? Get a meeting together to talk about which color is the snake? Employees should do one thing: walk over there and you step on the friggin� snake." - Jean-Pierre Garnier, CEO of Glaxosmithkline, June 2006

Sponsored Links