Методические указания по общей и неорганической химии для студентов геологического факультета. Семенов В.Н - 15 стр.

UptoLike

Рубрика: 

15
Al
2
S
3
+ 6 H
2
O 2 Al(OH)
3
+ 3 H
2
S
K dhebq_kl\_gghc lhqdb aj_gby ]em[bgm ]b^jhebaZ h[uqgh hp_gb\Zxl kl_i_gvx
]b^jhebaZ -hlghr_gb_fqbkeZfhe_c]b^jhebah\Zgghckhebdh[s_fmqbkemfh
e_cKl_i_gv]b^jhebaZ\hajZklZ_lkjZa[Z\e_gb_fjZkl\hjZih\ur_gb_fl_fi_jZ
lmjum\_ebqb\Z_lkydhgp_gljZpbybhgh\+
+
b2+
-
bijbm^Ze_gbbh^gh]hbaijh
^mdlh\bakn_juj_Zdpbb>_ckl\b_wlbonZdlhjh\hkgh\ZghgZijbgpbi_E_RZ
l_ev_
HIUL Hij_^_e_gb_agZq_gbcS+g_dhlhjuokhe_c
GZeblv\ijh[bjdbihfejZkl\hjh\dZj[hgZlZgZljby1D
2
CO
3
gbljZlZZf
fhgby1+
4
NO
3
boehjb^ZgZljby1D&OKihfhsvxmgb\_jkZevghcbg^bdZlhjghc
[mfZ]bhij_^_eblvagZq_gb_S+dZ`^h]hjZkl\hjZGZibrbl_fhe_dmeyjgu_bbhg
gu_mjZ\g_gbyj_Zdpbc]b^jhebaZwlbokhe_c H[tykgbl_q_fh[mkeh\e_gZj_Zd
pbykj_^u\dZ`^hfkemqZ_
HIUL <ebygb_l_fi_jZlmjugZkl_i_gv]b^jhebaZkheb
Z GZeblv \ ljb ijh[bjdb ihfeFjZkl\hjh\ gZljby oehjb^Z pbgdZ b
kmevnZlZZexfbgby<dZ`^mxijh[bjdmhimklblvihehkdmmgb\_jkZevghcbg^bdZ
lhjghc[mfZ]bbaZibkZlvagZq_gb_S+jZkl\hjh\GZ]j_lvgZ\h^yghc[Zg_\k_ljb
ijh[bjdbkjZkl\hjZfbbkgh\Zhij_^_eblvagZq_gbyS+jZkl\hjh\GZibkZlvmjZ\
g_gbyj_Zdpbc]b^jhebaZkhe_c\fhe_dmeyjghcbbhgghc nhjf_DZd\eby_ll_fi_
jZlmjZgZkl_i_gv]b^jhebaZkhe_cDZdijbwlhff_gy_lkyagZq_gb_S+jZkl\hjh\"
[Kf_rZlv\ijh[bjd_jZkl\hjuoehjb^Z`_e_aZ,,,bZp_lZlZgZljbyih
feh^bgZdh\hcdhgp_gljZpbbGZ]j_lvjZkl\hj^hdbi_gbybgZ[ex^Zlv\uiZ^_gb_
[mjh]hhkZ^dZGZibkZlvmjZ\g_gbyj_Zdpbc\fhe_dmeyjghcbbhgghcnhjfZoIh
q_fmijbih\ur_gbbl_fi_jZlmjum\_ebqb\Z_lkykl_i_gv]b^jhebaZ"
HIUL.<ebygb_jZa[Z\e_gbyjZkl\hjZgZkl_i_gv]b^jhebaZkheb
GZeblv \ ijh[bjdmfejZkl\hjZ oehjb^Zkmjvfu ,,, Ijbeblvih dZieyf
^bklbeebjh\Zggmx\h^m^h\uiZ^_gbyhkZ^dZ6E2+
2
&OWlZhkgh\gZykhevhls_
iey_l\h^mbi_j_oh^bl\hdkboehjb^kmjvfu6E2&OJZkl\hjkhkZ^dhfkhojZgblv
^hke_^mxs_]hhiulZGZibrbl_fhe_dmeyjgh_bbhgghcmjZ\g_gbyj_Zdpbb]b^
jhebaZkhebIhq_fmjZa[Z\e_gb_jZkl\hjZm\_ebqb\Z_lkl_i_gv]b^jhebaZ"
HIUL
.
Kf_s_gb_jZ\gh\_kbyj_Zdpbb]b^jhebaZ
h[jZlbfuc]b^jheba
ZDjZkl\hjmoehjb^ZkmjvfukhkZ^dhf6E2&Oijbeblvoehjh\h^hjh^gmx
dbkehlm^hjZkl\hj_gbyhkZ^dZKgh\Z^h[Z\blv\h^mH[tykgblvgZ[ex^Z_fu_y\
                                               15


                        Al2S3 + 6 H2O ↔ 2 Al(OH)3 + 3 H2S
K dhebq_kl\_gghc lhqdb aj_gby ]em[bgm ]b^jhebaZ h[uqgh hp_gb\Zxl kl_i_gvx
]b^jhebaZ -hlghr_gb_fqbkeZfhe_c]b^jhebah\Zgghckhebdh[s_fmqbkemfh
e_cKl_i_gv]b^jhebaZ\hajZklZ_lkjZa[Z\e_gb_fjZkl\hjZih\ur_gb_fl_fi_jZ
lmju m\_ebqb\Z_lkydhgp_gljZpbybhgh\++ b2+- bijbm^Ze_gbbh^gh]hbaijh
^mdlh\bakn_juj_Zdpbb>_ckl\b_wlbonZdlhjh\hkgh\ZghgZijbgpbi_E_RZ
l_ev_

                   HIUL Hij_^_e_gb_agZq_gbcS+g_dhlhjuokhe_c

      GZeblv\ijh[bjdbihfejZkl\hjh\dZj[hgZlZgZljby1D2CO3gbljZlZZf
fhgby1+4NO3boehjb^ZgZljby1D&O Kihfhsvxmgb\_jkZevghcbg^bdZlhjghc
[mfZ]bhij_^_eblvagZq_gb_S+dZ`^h]hjZkl\hjZGZibrbl_fhe_dmeyjgu_bbhg
gu_mjZ\g_gbyj_Zdpbc]b^jhebaZwlbokhe_cH[tykgbl_q_fh[mkeh\e_gZj_Zd
pbykj_^u\dZ`^hfkemqZ_

                 HIUL