Oscillating Chemical Reaction (Briggs - Rauscher)

Briggs - Rauscher reaction

Category:

Science & Technology

Tags:

• Oscillating
• reaction
• Chemical
• clock
• Briggs
• Rauscher
• Briggs-Rauscher

[LocompreenCigarroes]

could you tell me what substances do i need to prepare this experiment please

[calumhead]

its on a magnetic rod stirrer lol...

[Aquiestubojuan]

if you do this reaction in a petri dish do you get waves like the ones you get with the BZ reaction?

[kirdgeot]

It's an oscillating reaction; in an open system, the Briggs-Rauscher reaction can periodically oscillate in the concentrations of intermediate species since it's extremely far from equilibrium.

In other words, it's a reversible reaction that acts like a pendulum (swings towards one intermediate species, and then swings back to another until it finally slows down enough to achieve equilibrium).

[everyonedoesit2]

We did this in chemistry A-level, good stuff. I seem to remember it only lasted a few minutes!

Some reactions can go both ways, but i can't remember the theory behind this one

[TheAce0119]

when I did this one it was much smaller scale and it lasted 5 minutes

[Aprilshowersss]

mind blown

[6feetdownedge]

how does that happen? p[lz explain? chemical reactions r supposed to not be able to go back to their original form? y was it interchanging?

[big0tone]

depends on the ratio of the chemicals

[DanCityDesperado]

They have a stir bar in the bottom that is mixing the reaction.

[foxtrotHQ]

how long does the reaction last?

[negrosaur]

thanks bud im in grade 9 first time ive taken science in school.. no need to laugh and make me look like im retarded yah jerk

btw jizz in my pants is one of the worst lonly island skits you can find...