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Graph T° et V


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  • Solution

salut @OxyGenS,

Il faut retenir qu'à pression constante le volume d'un gaz varie linéairement avec la température. C'est à dire plus la température augmente plus le volume augmente.

L'energie cinétique des molécules est proportionelle à la température donc la diffusion est plus importante à haute température. Et plus la pression sera haute, moins le volume sera grand.

 

J'espère que j'ai répondu à ta question.

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