November 30, 2024, 01:51:42 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: alkali metals + water  (Read 5574 times)

0 Members and 1 Guest are viewing this topic.

Offline enahs

  • 16-92-15-68 32-7-53-92-16
  • Retired Staff
  • Sr. Member
  • *
  • Posts: 2179
  • Mole Snacks: +206/-44
  • Gender: Male
alkali metals + water
« on: January 14, 2007, 11:20:54 PM »
The reaction of the alkali metals with water is very exothermic to form the metal hydroxide, and perhaps many of you have seen a demonstration of small amounts reacted with water. The "explosion" is produced because the reaction liberates hydrogen gas, and the there is enough energy to "ignite" the gas. Very fun to watch.

But I give you the good ole' US Army. I guarantee none of you did it like them  ;D
http://video.google.com/videoplay?docid=3825610222960975525&q=sodium+lake&hl=en


Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27865
  • Mole Snacks: +1813/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: alkali metals + water
« Reply #1 on: January 15, 2007, 03:58:52 AM »
Good one. Jdurg and Theodore Grey attempts seem futile ;)
« Last Edit: January 15, 2007, 05:52:56 PM by Borek »
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline Dan

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 4716
  • Mole Snacks: +469/-72
  • Gender: Male
  • Organic Chemist
    • My research
Re: alkali metals + water
« Reply #2 on: January 15, 2007, 05:42:09 PM »
niiiiiiiiiiiiiice!
Logged
My research: Google Scholar and Researchgate

Offline Mitch

  • General Chemist
  • Administrator
  • Sr. Member
  • *
  • Posts: 5298
  • Mole Snacks: +376/-3
  • Gender: Male
  • "I bring you peace." -Mr. Burns
    • Chemistry Blog
Re: alkali metals + water
« Reply #3 on: January 15, 2007, 05:57:29 PM »
yeah, I might have to turn that one into a blog post. ;)
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
Pages: [1]   Go Up
« previous next »
Sponsored Links