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Alcani

Conditiile reactiilor chimice ale alcanilor

QuestionAnswer
Halogenarea alcanilor lumina sau temperaturi ridicate (300-400 grade C)
Izomerizarea alcanilor AlCl3/AlBr3 umedă, 50 – 100 grade C sau silicati de aluminiu (zeoliti) la 250-300 grade C
Piroliza (dehidrogenarea) alcanilor t ˃ 650 grade C
Reactia de cracare a alcanilor t= 400-650 grade C
Amonoxidarea + rezultat Pt si 1000 grade C HCN+ apa
Oxidare incompleta a metanului cu vapori de apa +rezultat Ni si 800 grade C gaz de sinteza (monoxid de carbon si hidrogen)
Rezultatul arderii incomplete gaz de sinteza (monoxid de carbon si hidrogen)
Conditia obtinerii negrului de fum arderea metanului in atmosfera saraca in oxigen
Obtinerea metanolului 400 grade C si 60 atmosfere
Obtinerea aldehidei formice (Metanal) oxizi de azot si 400-600 grade C
Created by: Emi1
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