ethene Flashcards

1
Q

ethene ou

A

ethylene

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2
Q

formule

A

CH2-CH2

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3
Q

Prop phys

A

incolore, incipide odeur douçatre D= 0,97

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4
Q

Prop chim

A

LIE ; 2,7% et LSE 34%

se decompose en acethylene et hydrogene ss l’effet de la chaleur

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5
Q

agents extinction

A

CO2 poudre mousse

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6
Q

danger sur l’organisme

A

irritant agissent sur les voix aeriennes( resp)

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