zogadi da araorganuli qimia

Fe 2 O 3 _ hrbybc (^^^) jmcblb
Fe(OH) 3 _ hrbybc (^^^) ]blhjmcblb
FeCl 3 , Fe 2 (SO 4 ) 3 lf c[d\_ hrbybc (^^^) vfhbkt,b
ufhlf fvbcf= fhct,j,c hrbybc v;fdf (H 2 FeO 4 )= hjvkbc vfhbkt,c
athfnt,b tojlt,f (hrbybc ;fyudbsb hbw[db +6)\
hrbybc lf,fkb ;fyudbsb hbw[dbc vmjyt yfthst,b [fcbfslt,f
ae.t sdbct,t,bs= evfqktcb lf;fyuekj,bc _ v;fdehbs= [jkj
iefktlehb _ cecnb fvajnthekbs\
hrbybc v;fdf (H 2 FeO 4 ) lf vbcb fy]blhblb (FeO 3 ) wyj,bkb fh
fhbc\ H 2 FeO 4 -bc vfhbkt,b _ athfnt,b rfhub lfv;fyufdt,bf\
hrbybc (^^) jmcblb ifdb athbc a[dybkbf\ vbbqt,f hrbybc (^^^)
jmcblbc CO-sb fqlutybs 560 0 -pt|
Fe 2 O 3 + CO �� 2FeO + CO 2
FeO _ ae.t jmcblbf\ fldbkfl itlbc htfmwbfib v;fdt,sfy
lf ofhvjmvybc hrbybc (^^) vfhbkt,c|
FeO + H 2 SO 4 �� FeSO 4 + H 2 O
FeO + HCl �� FeCl 2 + H 2 O
Fe(OH) 2 _ hrbybc (^^) ]blhjmcblb vbbqt,f stshb yfktmbc
cf[bs hrbybc (^^) vfhbksf [cyfht,pt nenbc vjmvtlt,bs|
FeSO 4 + 2NaOH �� Fe(OH) 2� + Na 2 SO 4
hrbybc (^^) ]blhjmcblb ]fthpt fldbkfl b;fyut,f= hbc ufvjw
bqt,c /th vjvodfyj= itvltu rb vehf-obstk athc hrbybc (^^^)
]blhjmcblbc ofhvjmvybc ufvj|
� 4Fe(OH) 2 + 2H 2 O + O 2 �� 4Fe(OH) 3�
hrbybc (^^) ]blhjmcblb fh b[cyt,f nentt,ib= cfvfubthjl
rfhufl b[cyt,f v;fdt,ib|
Fe(OH) 2 + H 2 SO 4 �� FeSO 4 + 2H 2 O
hrbybc (^^) vfhbkt,b b;fyut,f c[dflfc[df lfv;fyufdt,bc= vfufkbsfl=
gthvfyufyfnbc vjmvtlt,bs= lf ufhlfbmvyt,f hrbybc (^^^)
vfhbkt,fl|
2KMnO 4 + 10FeSO 4 + 8H 2 SO 4 �� 2MnSO 4 + 5Fe 2 (SO 4 ) 3 +
+K 2 SO 4 + 8H 2 O
hrbybc (^^^) yfthst,b
Fe 2 O 3 _ hrbybc (^^^) jmcblb hrbybc yfthst,c ijhbc 'dtkfpt
vluhflbf\ vbbqt,f hrbybc (^^^) ]blhjmcblbc= ybnfhfnbc [Fe(NO 3 ) 3 ]
fy cekafnbc [Fe 2 (SO 4 ) 3 ] ufvjodbs vfqfk ntvgthfnehfpt|
2Fe(OH) 3 �� Fe 2 O 3 + 3H 2 O
Fe 2 (SO 4 ) 3 �� Fe 2 O 3 + 3SO 3
Fe(OH) 3 _ hrbybc (^^^) ]blhjmcblb vbbqt,f hrbybc (^^^) vfhbkt,bc
o'fk[cyfht,pt nentt,bc vjmvtlt,bs|
FeCl 3 + 3KOH �� Fe(OH) 3 + 3KCl
Fe(OH) 3 _ cecnb ae.tf= fmdc cecnfl ufvj[fnekb fvajnthekb
sdbct,t,b\ bc b[cyt,f v;fdt,ib lf .kbthb nentt,bc
[cyfht,ib ufs,j,bs|
2Fe(OH) 3 + 3H 2 SO 4 �� Fe 2 (SO 4 ) 3 + 6H 2 O
Fe(OH) 3 + KOH �� KFeO 2 + 2H 2 O
Fe(OH) 3 -bc yfobkj,hbdb lt]blhfnfwbbs vbbqt,f vtnfhrbyjdfyb
v;fdf [HFeO 2 ]= hjvkbc vfhbkt,c athbnt,b tojlt,f\ vfsb
vbqt,f itb.kt,f vtnfhrbyjdfyb v;fdfc fy Fe 2 O 3 -bc nentt,sfy
itkqj,bs|
Fe 2 O 3 + 2KOH �� 2KFeO 2 + H 2 O
hrbybc (^^^) bjyt,bcfsdbc lfvf[fcbfst,tkbf sdbct,bsb htfmwbf
cbc[kbc 'dbstk vfhbksfy= rfkbevbc athjwbfyblsfy _
K 4 [Fe(CN) 6 ]\ tc vfhbkb [cyfhib lbcjwbhlt,f ufynjkt,bc vb-
[tldbs|
K 4 [Fe(CN) 6 ] �� 4K + + [Fe(CN) 6 ] _4
]tmcfwbfyj athfn bjyt,bc _ [Fe(CN) 6 ] _4 ehsbthsmvtlt,bs
hrbybc (^^^) bjyt,sfy _ Fe +3 ofhvjbmvyt,f vemb keh/b yfktmb _
,thkbybc kf;dfhlb|
4FeCl 3 + 3K 4 [Fe(CN) 6 ] �� Fe 4 [Fe(CN) 6 ] 3� + 12KCl
hrbybc (^^) bjyt,bcsdbc rb lfvf[fcbfst,tkbf sdbct,bsb htfmwbf
cbc[kbc obstk vfhbksfy _ rfkbevbc athbwbfyblsfy= hjvtkbw
[cyfhib ofhvjmvybc itvltu bjyt,c|
K 3 [Fe(CN) 6 ] �� 3K + + [Fe(CN) 6 ] _3
192 193