Ittiriy xlorid




Ittriy xlorid - binar noorganik birikma, formulasi YCl 3 boʻlgan ittriy metallining xlorid kislota bilan tuzi, rangsiz kristall modda, suvda eriydi, kristall gidratlar hosil qiladi.

Olinishi









2
Y
+
3
C

l

2


 




100


200

o


C



 
2
Y
C

l

3






{\displaystyle {\mathsf {2Y+3Cl_{2}\ {\xrightarrow {100-200^{o}C}}\ 2YCl_{3}}}}








Y

2



O

3


+
3
C

l

2


+
C
 




750


850

o


C



 
2
Y
C

l

3


+
3
C
O




{\displaystyle {\mathsf {Y_{2}O_{3}+3Cl_{2}+C\ {\xrightarrow {750-850^{o}C}}\ 2YCl_{3}+3CO}}}







2
Y
+
6
H
C
l
 






 
2
Y
C

l

3


+
3

H

2






{\displaystyle {\mathsf {2Y+6HCl\ {\xrightarrow {}}\ 2YCl_{3}+3H_{2}}}}








Y

2



O

3


+
6
H
C
l
 






 
2
Y
C

l

3


+
3

H

2


O




{\displaystyle {\mathsf {Y_{2}O_{3}+6HCl\ {\xrightarrow {}}\ 2YCl_{3}+3H_{2}O}}}







Y
(
O
H

)

3


+
3
H
C
l
 






 
Y
C

l

3


+
3

H

2


O




{\displaystyle {\mathsf {Y(OH)_{3}+3HCl\ {\xrightarrow {}}\ YCl_{3}+3H_{2}O}}}








Y

2



S

3


+
6
H
C
l
 






 
2
Y
C

l

3


+
3

H

2


S





{\displaystyle {\mathsf {Y_{2}S_{3}+6HCl\ {\xrightarrow {}}\ 2YCl_{3}+3H_{2}S\uparrow }}}


Fizikaviy hossalari



Ittriy xlorid monoklinik singoniyali rangsiz kristallar hosil qiladi, fazoviy guruh C 2/m , kristall panjara parametrlari a = 0,692 nm, b = 1,192 nm, c = 0,633 nm, b = 111,0 °, Z = 4.

Suv va etanolda yaxshi eriydi. Dietil efirda erimaydi.

YCl 3 •H 2 O va YCl 3 •6H 2 O tarkibidagi kristall gidratlarni hosil qiladi.

Kimyoviy xossalari









Y
C

l

3



6

H

2


O
 







H

2


O




100

o


C



 
Y
C

l

3




H

2


O
 







H

2


O




160

o


C
,
H
C
l



 
Y
C

l

3






{\displaystyle {\mathsf {YCl_{3}\cdot 6H_{2}O\ {\xrightarrow[{-H_{2}O}]{100^{o}C}}\ YCl_{3}\cdot H_{2}O\ {\xrightarrow[{-H_{2}O}]{160^{o}C,HCl}}\ YCl_{3}}}}







Y
C

l

3



6

H

2


O
 




150


270

o


C



 
Y
O
C
l
+
2
H
C
l
+
5

H

2


O




{\displaystyle {\mathsf {YCl_{3}\cdot 6H_{2}O\ {\xrightarrow {150-270^{o}C}}\ YOCl+2HCl+5H_{2}O}}}







Y
C

l

3


+
2

H

2


O
 





100

o


C



 
Y
C
l
(
O
H

)

2


+
2
H
C
l




{\displaystyle {\mathsf {YCl_{3}+2H_{2}O\ {\xrightarrow {100^{o}C}}\ YCl(OH)_{2}+2HCl}}}







Y
C

l

3


+
3
N
a
O
H
 






 
Y
(
O
H

)

3


+
3
N
a
C
l




{\displaystyle {\mathsf {YCl_{3}+3NaOH\ {\xrightarrow {}}\ Y(OH)_{3}+3NaCl}}}







Y
C

l

3


+
H
F
 






 
Y

F

3



+
3
H
C
l




{\displaystyle {\mathsf {YCl_{3}+HF\ {\xrightarrow {}}\ YF_{3}\downarrow +3HCl}}}







Y
C

l

3


+
3
L
i
 




250


300

o


C



 
Y
+
3
L
i
C
l




{\displaystyle {\mathsf {YCl_{3}+3Li\ {\xrightarrow {250-300^{o}C}}\ Y+3LiCl}}}







2
Y
C

l

3


+
3
P
t
C

l

2


+
4

H

2


O
 






 
2
Y
C

l

3



3
P
t
C

l

2



4

H

2


O




{\displaystyle {\mathsf {2YCl_{3}+3PtCl_{2}+4H_{2}O\ {\xrightarrow {}}\ 2YCl_{3}\cdot 3PtCl_{2}\cdot 4H_{2}O}}}







Y
C

l

3


+
2
A
u
C

l

3


+
16

H

2


O
 






 
Y
C

l

3



2
A
u
C

l

3



16

H

2


O




{\displaystyle {\mathsf {YCl_{3}+2AuCl_{3}+16H_{2}O\ {\xrightarrow {}}\ YCl_{3}\cdot 2AuCl_{3}\cdot 16H_{2}O}}}







Y
C

l

3


+
3
H
g
C

l

2


+
9

H

2


O
 






 
Y
C

l

3



3
H
g
C

l

2



9

H

2


O




{\displaystyle {\mathsf {YCl_{3}+3HgCl_{2}+9H_{2}O\ {\xrightarrow {}}\ YCl_{3}\cdot 3HgCl_{2}\cdot 9H_{2}O}}}


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