Equilibrium

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Equilibrium Meaning and Definition in Dictionary

Definitions from Wordnet 2.0


  • a sensory system located in structures of the inner ear that registers the orientation of the head
  • a chemical reaction and its reverse proceed at equal rates
  • equality of distribution
  • a stable situation in which forces cancel one another

Definitions from Wiktionary


  • a chemical reaction and its reverse proceed at equal rates ,
  • a stable situation in which forces cancel one another ,
  • equality of distribution ,
  • a sensory system located in structures of the inner ear that registers the orientation of the head

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Equilibrium Meaning and Definition in Wikipedia


An equilibrium is a state of a system where the system is balanced. A system that is in equilibrium does not change. The word has been used for different concepts from different fields of study.

Chemical equilibrium is an idea which describes the behavior of chemical reactions over time. In reactions that have finished reacting and have attained equlibrium, the concentrations of the reactant and product chemicals do not change. Instead, the amount of product chemicals to reactant chemicals remains a fixed value; this ratio is called the equilibrium constant (K). For some reactions, the equilibrium constant is very large, in which case nearly all of the reactant chemical is turned into products, such as when paper is burned. For other reactions, it is very small, which results in very little product being formed. If the equilibrium constant is close to 1, a mixture of both products and reactants is expected at equilibrium. When chemists talk about equilibrium constants, they call reactions with large K values favorable and reactions with small K values unfavorable. It is important to note, however, these terms are not judgements about the value or usefulness of a particular chemical reaction. In fact, some very important reactions are actually "unfavorable"; one such example is the synthesis of ammonia from nitrogen and hydrogen gas (Haber process), which has a rather small equilibrium constant.



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'Equilibrium' example sentence in quotations


* Happiness is equilibrium. Shift your weight. Equilibrium is pragmatic. You have to get everything into proportion. You compensate, rebalance yourself so that you maintain your angle to the world. When the world shifts, you shift. - Tom Stoppard

* Agent Smith I'd like to share a revelation that I've had during my time here. It came to me when I tried to classify your species. I realized that you're not actually mammals. Every mammal on this planet instinctively develops a natural equilibrium with the surrounding environment, but you humans do not. You move to an area, and you multiply, and multiply, until every natural resource is consumed. The only way you can survive is to spread to another area. There is another organism on this planet that follows the same pattern. A virus. Human beings are a disease, a cancer of this planet, you are a plague, and we are the cure. - Matrix, The

* Order is not pressure which is imposed on society from without, but an equilibrium which is set up from within. - Jose Ortega y Gasset


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Equilibrium Sample Sentences in News


  • Equilibrium Remains Elusive: Oil Trades Under $50 as Inventories Rise
    Equilibrium Remains Elusive: Oil Trades Under $50 as Inventories Rise Read more on this news related to 'Equilibrium'
  • Caging of molecules allows investigation of equilibrium thermodynamics
    High performance materials for gas storage, thermal insulators or nanomachines need a thorough understanding of the behavior of the material down to the molecular level. Thermodynamics, which have been developed two hundred years ago to increase the efficiency of steam engines, typically observes and averages over a large number of molecules. Now a team of scienti Read more on this news related to 'Equilibrium'
  • Nanotubes self-organize and wiggle: Evolution of a nonequilibrium system demonstrates MEPP
    Since the mid-20th century, research has pointed to an extension of the second law for nonequilibrium systems: the Maximum Entropy Production Principle states that a system away from equilibrium evolves in such a way as to maximize entropy production, given present constraints. Now, physicists have demonstrated the emergence of self-organized structures that drive Read more on this news related to 'Equilibrium'

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