January 10, 2025, 03:04:53 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: GIBBS FREEE ENERGY PROBLEMS!!  (Read 4750 times)

0 Members and 1 Guest are viewing this topic.

Offline thisgirlme

  • New Member
  • **
  • Posts: 4
  • Mole Snacks: +0/-2
GIBBS FREEE ENERGY PROBLEMS!!
« on: June 06, 2009, 12:58:44 PM »

HIYA DOES ANY1 KNOW HOW I CAN WORK OUT:

determine change in Gibbs free energy for the following reaction?

Zn (s) + Cu 2+ (aq) (equilbrium sign) Cu (s) + Zn2+ (aq)

MANY THANKS IN ADVANCE
XXXMWAHXXX
Logged

Offline sjb

  • Global Moderator
  • Sr. Member
  • ***
  • Posts: 3653
  • Mole Snacks: +222/-42
  • Gender: Male
Re: GIBBS FREEE ENERGY PROBLEMS!!
« Reply #1 on: June 06, 2009, 01:16:21 PM »
Well, what data do you have?

Do you have, for instance  :delta: Gf for Zn2+, and Cu2+
Logged

Offline thisgirlme

  • New Member
  • **
  • Posts: 4
  • Mole Snacks: +0/-2
Re: GIBBS FREEE ENERGY PROBLEMS!!
« Reply #2 on: June 06, 2009, 01:21:17 PM »
I DONT HAVE ANY DATA
XX
Logged

Online Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27894
  • Mole Snacks: +1816/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: GIBBS FREEE ENERGY PROBLEMS!!
« Reply #3 on: June 06, 2009, 01:47:45 PM »
Quote from: thisgirlme on June 06, 2009, 01:21:17 PM
I DONT HAVE ANY DATA
XX

So there is no solution. Period.

You were asked twice to read and obey forum rules. You ignored them. Your choice.
« Last Edit: June 06, 2009, 02:21:37 PM by Borek »
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links