Методические указания по общей и неорганической химии для студентов геологического факультета. Семенов В.Н - 6 стр.

UptoLike

ВУЗ: 

ВГУ | Воронеж

Составители: 

Рубрика: 

6
Ijbih\ur_gbbl_fi_jZlmjujZ\gh\_kb_i_j\hcj_Zdpbbkf_sZ_lky\e_\h
<dhgbq_kdmxdhe[hqdmh[t_fhffegZeblv 30 - 40fe^bklbeebjh\Zgghc
\h^u^h[Z\blvg_kdhevdhdZi_evdhgp_gljbjh\Zggh]hjZkl\hjZZffbZdZb 2-3dZi
ebn_ghenlZe_bgZQ_fh[tykgy_lkyihy\e_gb_fZebgh\hchdjZkdb"GZ]j_lvjZk
l\hj g_[hevrbf ieZf_g_f ]hj_edb Ihq_fm hdjZkdZ bkq_aZ_l Z ijb hoeZ`^_gbb
dhe[hqdb\h^hcba-ih^djZgZhgZ\gh\vihy\ey_lky ?
J:;HL:
2
.
J:KL<HJU H;SB?K<HCKL<:J:KL<HJH<
IJB=HLH<E?GB?J:KL<HJH<A:>:GGHC
DHGP?GLJ:PBB
JZkl\hju -wlh fgh]hdhfihg_glgu_ ]hfh]_ggu_ kbkl_fu i_j_f_ggh]h kh
klZ\Z gZoh^ysb_ky \ khklhygbb l_jfh^bgZfbq_kdh]h jZ\gh\_kbyHgb khklhylba
qZklbp jZkl\hj_ggh]h \_s_kl\Z jZkl\hjbl_ey b ijh^mdlh\ bo \aZbfh^_ckl\by
(khev\Zlh\beb, \ kemqZ_ \h^guo jZkl\hjh\ - ]b^jZlh\ <aZbfh^_ckl\b_ jZk
l\hjbl_eybjZkl\hj_ggh]h\_s_kl\Zkhijh\h`^Z_lkyl_ieh\ufwnn_dlhfbaf_
g_gb_fh[t_fZp\_lZbl^
H[uqghjZkl\hjbl_e_fkqblZxldhfihg_gldhlhjuc\^Zgguomkeh\byogZ
oh^blky\lhf`_Z]j_]Zlghfkhklhygbbqlhbh[jZamxsbckyjZkl\hj?kebdhfih
g_gluh[jZamxsb_jZkl\hjg_f_gyxlZ]j_]Zlgh]hkhklhygbylhjZkl\hjbl_e_f
h[uqghkqblZxllhldhfihg_gldhlhjucij_h[eZ^Z_l\jZkl\hj_
Dhgp_gljZpbyjZkl\hjZ-wlhdhebq_kl\h\_s_kl\Zkh^_j`Zs__ky\_^bgbp_
fZkkubebh[t_fZjZkl\hjZ<k_fgh]hh[jZab_kihkh[h\\ujZ`_gbydhgp_gljZpbb
k\h^blkyd^\mfhkgh\guflbiZfihfZkk_bihh[t_fm
FZkkh\Zy^hey
jZ\gZhlghr_gbxfZkkujZkl\hj_ggh]h\_s_kl\Zdh[s_cfZk
k_jZkl\hjZfh`_l[ulv\ujZ`_gZ\
ω = (m
-
/ m
-
)
⋅
100 %
Fheyevghc dhgp_gljZpb_c
gZau\Z_lky dhebq_kl\h fhe_c jZkl\hj_ggh]h \_
s_kl\Zijboh^ys__kygZ 1dbeh]jZffjZkl\hjbl_ey
C
m
= ν / 1000, ]^_ν = m / M
FheyjgZydhgp_gljZpby
ihdZau\Z_lqbkehfhe_cjZkl\hj_ggh]h\_s_kl\Z\
eblj_jZkl\hjZ
K
M
=ν / V
H^ghfheyjgu_jZkl\hjuj_Z]bjmxlf_`^mkh[hc\h[t_fZo ijhihjpbhgZev
guobokl_obhf_ljbq_kdbfdhwnnbpb_glZf\mjZ\g_gbbj_Zdpbb>eyj_ZdpbbZ:
\
B = m
F
n N
\uihegy_lkyjZ\_gkl\h
M
a
V
a
/ M
b
V
b
= a/
B
GhjfZevgZywd\b\Ze_glgZydhgp_gljZpby
hagZqZ_lqbkehwd\b\Ze_glh\\_
                                            6


      Ijbih\ur_gbbl_fi_jZlmjujZ\gh\_kb_i_j\hcj_Zdpbbkf_sZ_lky\e_\h
      <dhgbq_kdmxdhe[hqdmh[t_fhffegZeblv 30 - 40fe^bklbeebjh\Zgghc
\h^u^h[Z\blvg_kdhevdhdZi_evdhgp_gljbjh\Zggh]hjZkl\hjZZffbZdZb 2-3dZi
ebn_ghenlZe_bgZQ_fh[tykgy_lkyihy\e_gb_fZebgh\hchdjZkdb"GZ]j_lvjZk
l\hj g_[hevrbf ieZf_g_f ]hj_edb Ihq_fm hdjZkdZ bkq_aZ_l Z ijb hoeZ`^_gbb
dhe[hqdb\h^hcba-ih^djZgZhgZ\gh\vihy\ey_lky ?



                                       J:;HL: 2.
                  J:KL:GGHC
                             DHGP?GLJ:PBB

      JZkl\hju - wlh fgh]hdhfihg_glgu_ ]hfh]_ggu_ kbkl_fu i_j_f_ggh]h kh
klZ\Z  gZoh^ysb_ky \ khklhygbb l_jfh^bgZfbq_kdh]h jZ\gh\_kby Hgb khklhyl ba
qZklbp jZkl\hj_ggh]h \_s_kl\Z jZkl\hjbl_ey b ijh^mdlh\ bo \aZbfh^_ckl\by
(khev\Zlh\  beb, \ kemqZ_ \h^guo jZkl\hjh\ - ]b^jZlh\  eyj_ZdpbbZ:
\B = mFn N\uihegy_lkyjZ\_gkl\hMaVa / Mb Vb = a/B
      GhjfZevgZy wd\b\Ze_glgZy dhgp_gljZpbyhagZqZ_lqbkehwd\b\Ze_glh\\_

Страницы