všetko Flashcards

1
Q

štuzovanie tukov

A

reakcia v kt dochádza k nadviazaniu vodíka na uhlíkové väzby (k adidí)

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2
Q

vodíkový mostík

A

vzniká medzi vodíkom a prvkom s vyššou elektronegativitou

je to slabá medzimolekulova sila

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3
Q

tvrdosť vody

A

prechodná HCO3

trvala SO4

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4
Q

rozdiel medzi s1 a s2

A
S2 mensie atomove polomery 
S2 ma 2 nasobky pocet el.
S2 ma pevnejsiu kovovu vazbu
S2 ma vyssiu teplotu tavenia a vacsiu hustotu
S2 je trdsie a krehke
S2 ma vacsiu elektronegativitu
S2 vytvara dvojmocne kationy
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5
Q

mg

A

tlmí CNS, upravuje tlak, PMS, mierni depresie

banány orechy listová zelenina celozrnne pečivo

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6
Q

Ca

A

činnosť NS a svalov, ovplyvňuje zrážanlivosti krvi, kosti zuby
mliečne výrobky semena orechy listová zelenina a minerálne vody

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7
Q

kalcit

A

CaCO3

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8
Q

magnezit

A

MgCO3

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9
Q

dolmit

A

CaCO3 • MgCO3

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10
Q

sadrovec

A

CaSO4 • 2H20

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11
Q

baryt

A

BaSO4

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12
Q

fluorit

A

CaF2

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13
Q

pálené vápno

A

CaCO3 -> CaO +CO2

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14
Q

hasene vápno

A

CaO + h20 -> Ca(OH)

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15
Q

soda

A

Na2CO3

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16
Q

jedla soda

A

NaHCO3

17
Q

potas

A

K2CO3

18
Q

halvit

A

NaCl

19
Q

sylvin

A

KCl

20
Q

glauberova soľ

A

Na2SO4 •10 H20

21
Q

čilský lístok

A

NaNO3

22
Q

sfarbenie plamena s1

A

karminovocerveno žlto tehlocerveno fialovo modro

li, na, k,rb,cs

23
Q

sfarbenie plamena s2

A

tehlocerveno červeno zeleno

ca, sr,ba