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inorganic chemistry 2 > Group 1A > Flashcards

Group 1A Flashcards

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1
Q

density

A

low

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2
Q

hard or soft

A

soft

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3
Q

mp low or high

A

low çünkü soft

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4
Q

cubic structure

A

bcc

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5
Q

top to bottom
IE

A

decrease
büyüdüğü için kolayca e kopar

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6
Q

top to bottom
Ered

A

not change much
-3.03-3.04

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7
Q

top to bottom
d

A

increase

except K

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8
Q

top to bottom
mp

A

IE gibi düşün
decrease

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9
Q

top to bottom
delta H hyd

A

increase
less -

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10
Q

top to bottom
delta H sub

A

decrease

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11
Q

top to bottom reactivity

A

increase

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12
Q

top to bottom
softness

A

increase

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13
Q

top to bottom
EA

A

increase
less -

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14
Q

top to bottom
stability and lattice enthalpy
li2o2
na2o2
k2o2
rb2o2
cs2o2

A

stability increase with size but lattice energy decreases

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15
Q

top to bottom
increasing

A

r
d
hyd
react
soft

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16
Q

top to bottom
decreasing

A

IE
mp
sub

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17
Q

oxidation more favorable

A

decreasing IE and sub
bottom

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18
Q

oxidation less favorable

A

decreasing r and hyd
top

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19
Q

1A+ H
which hydride

A

saline

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20
Q

1A+ H
which structure

A

rock salt

21
Q

1A+X structure
except cs

A

rock salt

22
Q

cscl, csbr,csı structure

A

Cscl structure (8,,8)

23
Q

LiF
naf
kf
rbf
csf
delta h formation

A

increase
benzer boyutların birleşmesi kolay olur gibi düşün

24
Q

licl libr liI
nacl nabr naI
kcl
rbcl
cscl
delta h formation

A

azalır
ffff ben artarım f u
diğerleri azalır

25
Q

CN of 1A-X
NaCl, Kcl, Rbcl

A

6,6

26
Q

CN of 1A-X
cscl, csbr, csI

A

8,8
ortada cs 1
köşelerde cl 8*1/8=1

27
Q

1A+ O
o2-

A

simple oxide
2li+1/2o2-> li2o

28
Q

1A+O
O-

A

peroxide
2na+ o2-> na2o2

29
Q

1A+O
O-1/2

A

superoxide
k rb cs+ o2-> k02 rbo2 cso2

30
Q

1A+C
c2 2-

A

dicarbide
acteylide
li2c2

31
Q

1A+S structure

A

antifluorite
li2s k2s

32
Q

1A+ CO3
solubility
li
na
k

A

li2co3 sparingly soluble
na,k soluble

33
Q

na2co3
k2co3
rb2co3
cs
top to bottom
stability and decomposition temperature

A

both increase

34
Q

1A+ Fullerene

A

na2c60
k3c60-> fcc hesabına deftere bbak

35
Q

Interclation comp

A

k rb cs+ C
c8k

36
Q

source of li

A

spodumere
lepidolite

37
Q

source of na

A

mineral rock-salt sea nacl

38
Q

Solubility dependence on
size

A

large diff in + - size increase solub

39
Q

Solubility dependence on
hydration enthalpy

A

ion dipole int increase enthalpy
ama aşağı indikçe hydration ent azalır

40
Q

Solubility dependence on
lattice enthalpy

A

LE increase Solb decrease

41
Q

Order the solubilities of
lif
licl
libr
liI

A

aşağı indikçe size diff artar artan sıralama top to bottom

42
Q

Order the solubilities of
csf
csc
csbr
csI

A

aşağı indikçe azalır

43
Q

expanded metal

A

e- delocalize through the soln
conductivity close to metal

44
Q

zintl phase?

A

1A+ 13 to 16A p-block
atoms/ions/molecules with the same number of valence electrons can build the same structure.

45
Q

zintl phase
para or diamagnetic

A

dia

46
Q

zintl phase
conductivity

A

poor

47
Q

zintl phase
cov ionic metallic

A

ionic

48
Q

zintl phase
examples

A

k4ge, cs4ge9,,

inorganic chemistry 2 (7 decks)

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