Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

chimie adm > Alcani > Flashcards

Alcani Flashcards

1
Q

tip de izomerie alcani

A

optica, geometrica, catena

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

ce fel de cataliza are loc la aditia H la alchene

A

eterogena

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

catalizatori aditia H la alchene

A

80-200c, 200atm, ni, pd, pt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

catalizatori hidrogenare de benzen

A

pt la 250c sau ni la 170-200c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

catalizatori alchilarea izobutanului cu izobutena

A

h2so4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

ce reprezinta CO

A

procentul masic de izooctan in amestec de n heptan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

hidrogenoliza toluenului conditii

A

pt/al2o3 la 600-700c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

decarboxilarea ac carboxilici cu exces de NaOH- etape

A

2- din prima iese carbonat de Na/ soda de rufe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

hidroliza compusilor organomagnezieni conditii

A

mediu acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

reformarea catalitica cond

A

Pt/Al2O3, 500, 15-30 atm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

tip de interactiuni moleculele alcanilor

A

Van der Waals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Alcani gazosi in conditii standard

A

primii 4 termeni si neopentanul

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

de ce depind pt la alcani

A

de simetria moleculei

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

in ce se dizolva alcanii

A

ccl4, acetona, benzina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

care este reactia caracteristica a alcanilor

A

substitutia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

conditii halogenare alcani

A

fotochimic sau 300-400-600c

17
Q

reactivitatea cp la alcani

A

1

18
Q

reactivitatea cs la alcani

A

3

19
Q

reactivitatea ct la alcani

A

4.5

20
Q

prop cp la butan

A

33.33%

21
Q

prop izopentan la halogenare

A

2/4 compusi sunt in aceeasi prop

22
Q

prop cp izobutan

A

66.66%

23
Q

reactivitate cp (br)

A

1

24
Q

r cs Br

A

82

25
Q

r ct Br

A

1600

26
Q

prop cp propan

A

3.52%

27
Q

prop cp izobutan

A

0,56%

28
Q

conditii izomerizare

A

alcl3, 50-100c: silicati-zeoliti, 250-300c, Pt/al2O3 tc

29
Q

prop neopentanului in izomerizarea n pentanului

A

50%

30
Q

ce reactii intra in categ oxidarii incomplete

A

cresterea cont de O, cresterea nr de leg chimice O C, scaderea cont H din mol, introducere O

31
Q

nume alcani superiori

A

parafine

32
Q

ce se obtine la oxidarea alcanilor superiori

A

acizi grasi

33
Q

oxidarea ciclohexanului conditii

A

catalitice

34
Q

arderea metanului in aer in atm saraca in o

A

negru de fum si apa

35
Q

arderea incompleta a metanului

A

gaz de sinteza- monoxid si h in rap molar 1:2

36
Q

metanul trecut impreuna cu apa prin cat Ni la 800c

A

CO+3H2- gaz de apa

37
Q

prin incalzirea la 400c sub o presiune de 60 atm metan si 1/2 O2

A

metanol

38
Q

400-600c, oxizi de azot

A

metanal+apa

39
Q

pz de amoniac, 1000c, Pt

A

3H20+ HCN

chimie adm (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions