chap 1 Flashcards

(19 cards)

1
Q

gaz inerte 2 propriété

A

non toxique
pas de réaction chimique

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2
Q

gaz inerte 2 exemples

A

isolant
éclairage

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3
Q

halogène 2 propriétés

A

toxique
réactif

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4
Q

halogène 1 exemple

A

désinfectants

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5
Q

combustible 1 propriété

A

donneur d’électrons

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6
Q

comburant 1 propriété

A

receveur d’électrons

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7
Q

comburant 1 exemple

A

oxygène

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8
Q

diazote 3 propriétés

A

80% de lair
non toxique
réactivité faible

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9
Q

diazote 1 exemple

A

fabrication d’engrais

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10
Q

ozone 2 propriété

A

très réactif
toxique

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11
Q

ozone 1 exemple

A

traitement biologique des eaux usées

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12
Q

cfc 2 propriétés

A

non toxique
ininflammable

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13
Q

cfc 2 exemples

A

refrigeration
aerosols

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14
Q

théorie cinétique (4)

A

1- distance très grande
2- mouvement translation
3- t haut = haute énergie cinétique
4- collision élastique

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15
Q

graphique (2)

A

+ grande vitesse = aplatie vers la droite
plus gros = plus lourde masse molaire donc déplace moins vite

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16
Q

1 atm = (2)

A

760 mmhg
101,3 kpa

17
Q

1 kpa =

18
Q

1 mmhg = kpa

19
Q

valve fermé = pas de…

A

pression atmosphérique