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Hemija 1 pol kont 2 > Masne kiseline > Flashcards

Masne kiseline Flashcards

1
Q

Šta predstavljaju masne kiseline?

A

Složenije COOH, masne su jer imaju veliki br C atoma

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2
Q

Koliko masti je izdvojeno iz živih organizama?

A

100

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3
Q

Kako se djele masne kiseline?

A

Na zasićene i nezasićene

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4
Q

Koja je osnovna formula zasićenih masnih kiselina?

A

CH3-(CH2)n-COOH

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5
Q

Koje su osnovne karakteristike nezasićenih masnih kiselina?

A

To što posjeduju dvostruku vezu, nekad više, u tom slučaju se izmedju dvije dvostruke veze uvek nalazi jedan CH2 molekul, a najčešće se prva dvostruka veza javlja izmedju 9 i 10 C atoma, dvostruka veza je CIS konfiguracije

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6
Q

Koji se nazivi najčešće koriste?

A

Trivijalni naspram IUPAC-ovih

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7
Q

Koje su najrasprostranjenije masne kiseline?

A

One koje se sastoje od 16 i 18 C atoma

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8
Q

Zasićene masne kiseline su?

A

Laurinska,
Miristinska
Palimidinska
Stearinska

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9
Q

Formula laurinske kiseline

A

12 C aoma CH3-(CH2)10- COOH

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10
Q

Formula miristinske kiseline

A

14 C atoma CH3-(CH2)12- COOH

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11
Q

Formula palimidinske kiseline

A

16 C atoma CH3-(CH2)14- COOH

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12
Q

Formula stearinske kiseline

A

18 C atoma CH3-(CH2)16- COOH

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13
Q

Kako možemo podeliti nezasićene masne kiseline?

A

Na mono i poli nezasićene (po broju dvostrukih veza)

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14
Q

Koje su nezasićene masne kiseline?

A

Oleinska
linolna
linoleinska
arhidonska

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15
Q

Formula oleinske kiseline

A

18 C atoma 1 dvostruka veza
CH3-(CH2)7-CH=CH-(CH2)7-COOH

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16
Q

Formula lionlne kiseline

A

18 C atoma 2 dvostruke veze
CH3-(CH2)4-(CH=CH-CH2)2-(CH2)6-COOH

17
Q

Formula linleinske kiseline

A

18 C atoma 3 dvostruke veze
CH3-CH2-(CH=CH-CH2)3-(CH2)6-COOH

18
Q

Formula arhidonske kiseline

A

20 C atoma 4 dvostruke veze prvaizmedju 5 i6
CH3-(CH2)4-(CH=CH-CH2)4-(CH2)2-COOH

18
Q

Koja je jedina masna kiselina koju ljudi mogu da sinetetišu?

A

Oleinska

19
Q

Kako se nazivaju masne kiseline koje unosimo hranom?

A

Esencijalne

Hemija 1 pol kont 2 (9 decks)

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