What Makes Oscillating Reactions a Form of 'Chemical Magic'?

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Discussion Overview

The discussion revolves around the principles of oscillating reactions, often referred to as 'chemical magic'. Participants explore the underlying mechanisms, the implications of thermodynamic laws, and the mathematical modeling of these reactions.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant questions the basic principles of oscillating reactions and their classification as 'chemical magic', seeking clarification on how they might contradict common sense or thermodynamic laws.
  • Another participant references differential equations and suggests that oscillations arise from coupled systems, drawing a parallel to population dynamics.
  • A different participant asserts that the laws of thermodynamics are not broken in oscillating reactions, emphasizing that breaking a law would negate its status as a law.
  • One participant provides a mathematical example of coupled rate equations, indicating that the solutions are sinusoidal and reiterating that there is no 'magic' or broken laws involved.

Areas of Agreement / Disagreement

Participants express differing views on the interpretation of oscillating reactions and their relation to thermodynamic laws. While some assert that these laws remain intact, others explore the conceptual implications of oscillations without reaching a consensus.

Contextual Notes

Some assumptions about the nature of oscillating reactions and their classification may be implicit in the discussion. The mathematical modeling presented relies on specific conditions that may not be universally applicable.

Turkish
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What are the basic principles behind oscillating reactions, I mean, if its known as 'chemical magic' what must it undergo to be such a thing?

I've been looking all over the web and havn't been able to find enough information, for example, how the laws of thermodynamics are broken or how it contradicts common sense.

Any help will be appreciated, thanks!:)
 
Chemistry news on Phys.org
http://www.sci.wsu.edu/idea/OscilChem/

You've had diffEq? It's the same sort of thing you run into if you start doing real population dynamics studies rather than playing with the simple exponential kinetic models. Tie enough coupled systems together, and you get oscillations.
 
Laws of the thermodynamics are not broken in oscillating reactions. In fact they are never broken. Once one of them get broken, it will be no longer law :wink:
 
Turkish said:
What are the basic principles behind oscillating reactions, I mean, if its known as 'chemical magic' what must it undergo to be such a thing?
Consider the simplest case of a pair of coupled rate equations:
[tex]dx/dt=k_1y~,~~dy/dt=k_2x[/tex]
The solutions are sinusoidal.

No magic...no broken laws.
 

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