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CHIMIE > Alcani BAC > Flashcards

Alcani BAC Flashcards

1
Q

Proprietati fizice

A

-c4<c17<cn
-se dizolva in solventi nepolari
-miros inodor alcani inf

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2
Q

Clorurarea metanului

A

fotochimic
substitutie,in functie de cate mol de cl adaugi,se schimba si produsul

Clorura de metil-agent frigorific
clorura de metilen- solvent
cloroform-anestezic
tetraclorura de carbon-stingere incendiu/solvent

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3
Q

Izomeria butanului

A

n butan -> izobutan
reversibila,AlCl3 50-100 grade

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4
Q

Cracarea si dehidrogenarea butanului

A

Cracare ->alcan + alchena(t<650)
Dehidrogenare-> alchena(t>650)

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5
Q

Arderea

A

CnH2n+2 + 3n+1/2 –> nCO2+(n+1)H2O+q

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6
Q

Importanta practica a metanului

A

Metanul este utilizat ca și combustibil

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7
Q

Putere calorica

A

?

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CHIMIE (11 decks)

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