Химия дефектов. Семенова Г.В - 23 стр.

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ВГУ | Воронеж

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23
mqblu\Zyqlh
ZnO -
fZl_jbZe
n-
lbiZZiehlghklv_]hih\ur_gZihkjZ\g_
gbxkhkl_obhf_ljbq_kdbfkhklZ\hf
8.
DZdbaf_gblkykdhjhklvl\_j^hnZaghcj_Zdpbb)H&X&O
2
→
Cu + FeCl
2
ijb
e_]bjh\Zgbb&X&O
2
kmevnb^hff_^b
II)?
9. PbCl
2
-
nZaZ k jZamihjy^hq_gb_f ih Nj_gd_ex \ dZlbhgghc ih^j_r_ld_ DZd
baf_gblky bgl_gkb\ghklv ijhp_kkh\ ^bnnmabb ijb e_]bjh\Zgbb wlhc nZau
kmevnb^hfk\bgpZ"
10.
H[jZah\Zgb_ ribg_eb
MgAl
2
O
4
b^_l iml_f h^ghklhjhgg_c ^bnnmabb bhgh\
Mg
2+
b _′ < dZdhf kemqZ_ [m^_l gZ[ex^Zlvky [he__ bgl_gkb\guc jhkl kehy
ijh^mdlZ _keb ribg_ev bf__l kl_obhf_ljbq_kdbc khklZ\ beb _keb kehc
MgAl
2
O
4
ihemq_gjZkl\hj_gb_f
B
2
O
3
\kl_obhf_ljbq_kdhcribg_eb\hdbkeb
l_evghcZlfhkn_j_"
EBL?J:LMJ:
1.
L_jfh^bgZfbdZb fZl_jbZeh\_^_gb_ihemijh\h^gbdh\Ih^j_^<F=eZah\Z
FF_lZeemj]byk
2.
Gh\bdh\ BB Jhabg DF DjbklZeeh]jZnby b ^_n_dlu djbklZeebq_kdhc j_
r_ldbFF_lZeemj]byk
3.
Nbklmev<NbabdZbobfbyl\_j^h]hl_eZ<
-
olFF_lZeemj]by
4.
=hgqZjh\?=K_f_gh\Z=<M]ZcY:Obfbyihemijh\h^gbdh\Mq_[ihk
<hjhg_`Ba^
-
\h<hjhg_`mg
-
lZk
5.
<_kl:Obfbyl\_j^h]hl_eZL_hjbybijbeh`_gby<
-
olFFbj
KhklZ\bl_eb
K_f_gh\Z=ZebgZ<eZ^bfbjh\gZ
Kmrdh\ZLZlvygZIZ\eh\gZ
J_^ZdlhjDmag_ph\ZA?
                                          23


  mqblu\ZyqlhZnO -fZl_jbZen-lbiZZiehlghklv_]hih\ur_gZihkjZ\g_
  gbxkhkl_obhf_ljbq_kdbfkhklZ\hf

8. DZdbaf_gblkykdhjhklvl\_j^hnZaghcj_Zdpbb)H&X&O2 → Cu + FeCl2ijb
   e_]bjh\Zgbb&X&O2kmevnb^hff_^b II)?

9. PbCl2 - nZaZ k jZamihjy^hq_gb_f ih Nj_gd_ex \ dZlbhgghc ih^j_r_ld_ DZd
   baf_gblky bgl_gkb\ghklv ijhp_kkh\ ^bnnmabb ijb e_]bjh\Zgbb wlhc nZau
   kmevnb^hfk\bgpZ"

10.H[jZah\Zgb_ ribg_eb MgAl2O4 b^_l iml_f h^ghklhjhgg_c ^bnnmabb bhgh\
  Mg2+ b _′ < dZdhf kemqZ_ [m^_l gZ[ex^Zlvky [he__ bgl_gkb\guc jhkl kehy
  ijh^mdlZ _keb ribg_ev bf__l kl_obhf_ljbq_kdbc khklZ\ beb _keb kehc
  MgAl2O4 ihemq_gjZkl\hj_gb_fB2O3\kl_obhf_ljbq_kdhcribg_eb\hdbkeb
  l_evghcZlfhkn_j_"


                                  EBL?J:LMJ:
1. L_jfh^bgZfbdZbfZl_jbZeh\_^_gb_ihemijh\h^gbdh\Ih^j_^<F=eZah\Z
  FF_lZeemj]byk
2. Gh\bdh\ BB Jhabg DF DjbklZeeh]jZnby b ^_n_dlu djbklZeebq_kdhc j_
  r_ldbFF_lZeemj]byk
3. Nbklmev<NbabdZbobfbyl\_j^h]hl_eZ<-olFF_lZeemj]by
4. =hgqZjh\?=K_f_gh\Z=<M]ZcY:Obfbyihemijh\h^gbdh\Mq_[ihk

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