April 20, 2024, 12:30:35 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Buffer solution  (Read 4752 times)

0 Members and 1 Guest are viewing this topic.

Offline Winga

  • Chemist
  • Full Member
  • *
  • Posts: 510
  • Mole Snacks: +39/-10
Buffer solution
« on: January 08, 2005, 02:28:29 AM »
Why [A-]/[HA] is prefer to be 1 when preparing a buffer solution?
« Last Edit: January 08, 2005, 02:28:52 AM by Winga »
Logged

Offline Mitch

  • General Chemist
  • Administrator
  • Sr. Member
  • *
  • Posts: 5298
  • Mole Snacks: +376/-3
  • Gender: Male
  • "I bring you peace." -Mr. Burns
    • Chemistry Blog
Re:Buffer solution
« Reply #1 on: January 08, 2005, 01:48:30 PM »
think about it.
Logged
Most Common Suggestions I Make on the Forums.
1. Start by writing a balanced chemical equation.
2. Don't confuse thermodynamic stability with chemical reactivity.
3. Forum Supports LaTex

Offline Donaldson Tan

  • Editor, New Asia Republic
  • Retired Staff
  • Sr. Member
  • *
  • Posts: 3177
  • Mole Snacks: +261/-13
  • Gender: Male
    • New Asia Republic
Re:Buffer solution
« Reply #2 on: January 08, 2005, 06:10:02 PM »
max buffering capacity
Logged
"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

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27652
  • Mole Snacks: +1800/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Buffer solution
« Reply #3 on: May 14, 2006, 08:42:44 AM »
Take a look at the plot in buffer capacity lecture - where does the buffer capacity has maximum value?
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links