Габриелян О.С. Домашняя работа по химии, 9 класс

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7. Be(OH)

+ H

= BeSO

↓ G

H

<hijhk

Z%H2+

G

H%H2+

+ H

=BeSO

G

H

Be(OH)

+ 2HNO

=Be(NO

)

G

H

[%H2+

2G

–

<_2

2–

G

H%H2+

+ 2KOH=K

BeO

G

H

Be(OH)

+ 2NaOH=Na

BeO

G

H

<hijhk

:fnhl_jghklvx  gZau\Z_lky kihkh[ghklv  \_s_kl\Z ijhy\eylv dZd

dbkehlgu_ lZdb hkgh\gu_k\hckl\ZDbkehlgu_k\hckl\ZdZdijZ\beh

ijhy\eyxlkh_^bg_gbyg_f_lZeeh\

GZijbf_j+

;

Ghkms_kl\mxldbkehluh[jZah\Zggu_f_lZeeZfb

GZijbf_j.Mn

²i _jfZg]ZgZldZebyD

²^bojhfZl

dZeby1D

²\ZgZ^ZlgZljby1D>Al(OH)

] ²]b^jhdkhZexfbgZl

gZljby

Lh_klvf_lZeeufh]mllZd`_ijhy\eylvdbkehlgu_k\hckl\Z

Hkgh\gu_k\hckl\ZoZ jZd l_ jguijZdlbq_kdblhevdh^eyf_lZeeh\

GZijbf_jNaOH, K

O, LiNO

I_jbh^bq_kdbcaZdhgb i_jbh^bq_kdZykbkl_fZ

obfbq_kdbowe_f_glh\>B F_g^_e__\Z

<hijhk

I_jbh^bq_kdbcaZdhgF_g^_e__\Z ²h^bgbahkgh\hiheZ]Zxsbo

aZdhgh\obfbbFh`ghml\_j ` ^ Zlvqlh\kykh\j_f_ggZyobfby

ihkljh_gZgZg_fHgh[tykgy_l aZ\bkbfhklvk\hckl\Zlhfh\hlbo

kljh_gbyh[h[sZ_lwlmaZ\bkbfhklv^ey\k_owe_f_glh\jZa^_eyy

bogZjZaebqgu_]jmiiuZ lZd`_ij_^kdZau\Z_lbok\hckl\Z\

aZ\bkbfhklbhlkljh_gbyb kljh_gb_\ aZ\bkbfhklbhlk\hckl\

Kms_kl\mxl^jm]b_aZdhgug_kmsb_h[tykgyx smxh[h[sZxsmx

b ij_^kdZaZl_evg mxnmgdpbbGZijbf_jaZdhgkhojZg_gbywg_j]bb

aZdhgij_ehfe_gbyk\_lZ]_g_lbq_kdbcaZdhgF_g^_ey

<hijhk

Jmdh\h^kl\mykvi_jbh^bq_kdhckbkl_fhcgZc^_fwe_f_glkgm`guf

jZkiheh`_gb_fwe_dljhgh\b Wlhlwe_f_gl ²Zahl

Wlhlwe_f_glh[jZam_lijhklh_\_s_kl\h

— N

Zahl<h^hjh^gh_

kh_^bg_gb_ZahlZ

—NH

ZffbZd<ukrbchdkb^ZahlZ

— N

Dbkehlguchdkb^

ijbjZkl\hj_gbb\\h^_i_j_oh^bl\

kbevgmxZah lgmxdbkehlm+12

+ H

O = 2HNO

;

+ BaO = Ba(NO

)

;

+ Ba(OH)

= Ba(NO

)

+ H

h[eZ^Z_lkbevgufbhdbkebl_evgufbk\hckl\Zfb

K

= 2N

K2

<hijhk

JZgvr_we_f_gl[_jbeebchrb[hqghhlghkbebd ,,,]jmii_IjbqbgZ

wlh]h aZdexqZeZkv \ g_ijZ\bevghf  hij_^_e_gbb Zlhfghc fZkku

[_jbeeby \f_klh  __ kqblZeb jZ\ghc  >B F_g^_e __\

ij_^iheh`be  qlh [_jbeebc gZoh^blky \ ,, ]jmii_ hkgh\u\Zykv gZ

obfbq_kdbo k\hckl\Zo we_f_glZ K\hckl\Z [_jbeeby [ueb hq_gv

ihoh`bgZk\hckl\Z0JbKZb kh\_jr_gghg_ihoh`bgZk\hckl\Z$O

AgZy qlh Zlhfgu_ fZkku /L b< khk_^gbo we_f_glh\ d<_ jZ\gu

khhl\_lkl\_gghb >BF_g^_e__\ij_^iheh`be qlhZlhfgZyfZkkZ

[_jbeebyjZ\gZ

<hijhk

KZ ²Zlhfm dhlhjh]hwe_dljhgujZkij_^_e_gukh]eZkghjy^m

qbk_e

We_f_gl

7 — N,

we_f_gl

8 — O.

MjZ\g_gbyj_Zdpbc

KZ

+ N

KZ

KZ

+ O

KZ2

Ijh^mdluj_Zdpbcbf_xlbhgguclbik\yab

:ahl b dbkehjh^ bf_xl fhe_dmeyjgh_ kljh_gb_ djbklZeebq_kdbo

j_r_lhdZmdZevpbyf_lZeebq_kdZy djbklZeebq_kdZy j_r_ldZ

Ijh^mdlu\aZbfh^_ckl\by ²KZ

bKZ2bf_xlbhggh_kljh_gb_

djbklZeebq_kdhcj_r_ldb

<hijhk

N, P, As, Sb, Bi —

mkbe_gb_f_lZeebq_kdbok\hckl\

F_lZeebq_kdb_k\hckl\Z\ ]jmiiZomkbeb\Zxlky

<hijhk

Na, Mg, Al, Si, P, S, Cl —

mkbe_gb_g_f_lZeebq_kdbok\hckl\

G_f_lZeebq_kdb_k\hckl\Z\ i_jbh^Zomkbeb\Zxlky

<hijhk

, P

, SiO

, Al

, MgO, Na

O —

mf_gvr_ g b_dbkehlguo

k\hckl\

Dbkehlgu_k\hckl\Z\i_jbh^Zom\_ebqb\Zxlky

+KO2

, H

SiO

, Al(OH)

, Mg(OH)

, NaOH —

mf_gvr_gb_

dbkehlguok\hckl\

<hijhk

, BeO, Li

²\hajZklZgb_hkgh\guok\h ckl\ld\i_jbh^Zo

hkgh\gu_k\hckl\ZhkeZ[_\Zx l

B(OH)

, Be(OH)

, LiOH —

\hajZklZgb_hkgh\guok\hckl\

B(OH)

—

keZ[ZydbkehlZ

Be(OH)

—

keZ[h_hkgh\Zgb_

LiOH —

kbevgh_hkgh\Zgb_

<hijhk

I_jbh^bq_kdZy  kbkl_fZ we_f_glh\ hljZ`Z_l \aZbfhk\yav

obfbq_kdbo we_f_glh\ :lhfguc ghf_j we_f_glZ jZ\_g aZjy^m y^jZ

qbke_ggh hg  jZ\_g qbkem ijhlhgh\Qbkeh g_cljhgh\ kh^_j`Zsboky  \

y^jZo h^gh]h we_f_glZ \ hlebqb_ hl qbkeZ ijhlhgh\ fh`_l [ulv

jZaebqguf :lhfu h^gh]h we_f_glZ y^jZ dhlhjuo kh^_j`Zl jZagh_

qbkehg_cljhgh\gZau\ZxlkybahlhiZfb

DZ`^uc obfbq_kdbc we_f_gl bf__l ih g_kdhevdh bahlhih\

ijbjh^guo beb ihemq_gguo  bkdmkkl\_ggh  :lhfgZy fZkkZ

obfbq_kdh]h  we_f_glZ jZ\gZ kj_^g_fm agZq_gbx ba fZkk \k_o _]h

ijbjh^guobahlhih\k mq_lhfbojZkijhkljZg_gghklb 

K hldjulb_fbahlhih\^eyjZkij_^_e_gbywe_f_glh\ih

i_jbh^bq_kdhckbkl_f_klZebbkihevah\ZlvaZjy^uy^_jZg_bo

Zlhfgu_fZkku

<hijhk

LZdijhbkoh^blba-aZlh]hqlhk\hckl\Zwe_f_glh\bbokh_^bg_gbc

aZ\bkylg_hlh[s_]hqbkeZwe_dljhgh\Z lhevdhhl\Ze_glguo

dhlhju_gZoh^ylkygZihke_^g_fkeh_Dhebq_kl\h\Ze_glguo

we_dljhgh\f_gy_lkyi_jbh^bq_kdbke_^h\Zl_evghk\hckl\Z

we_f_glh\lZ d` _f_gyxlkyi_jbh^bq_kdb

<hijhk

K\hckl\Zobfbq_kdbowe_f_glh\b h[jZah\Zgguobfb\_s_kl\

gZoh^ylky\ i_jbh^bq_kdhcaZ\bkbfhklbhlhlghkbl_evguoZlhfguo

fZkkwe_f_glh\

 K\hckl\Z obfbq_kdbo we_f_glh\ b h[jZa h\Zgg uo bfb \_s_kl\

gZoh^ylky \ i_jbh^bq_kdhc  aZ\bkbfhklb  hl aZjy^Z Zlhfguo y^_j

we_f_glh\

K\hckl\Zobfbq_kdbowe_f_glh\b h[jZah\Zgguobfb\_s_kl\

gZoh^ylky\ i_jbh^bq_kdhcaZ\bkbfhklbhlkljh_gby\g_rgbo

wg_j]_lbq_kdbomjh\g_c\ we_dljhgghch[hehqd_ZlhfZ

=eZ\ZF_lZeeu

§ 4

<_df_^guc[jhgah\uc`_e_aguc

<hijhk

< wihom Zglbqghklb  k_fvx qm^_kZfb k\_lZ kqblZeb _]bi_lkdb_

ibjZfb^u \bkyqb_ kZ^u <Z\behgZ klZlmx DhehkkZ Jh^hkkdh]h OjZf

:jl_fb^u \ Wn_k_ klZlmx hebfibckdh]h  [h]Z Xibl_jZ fZ\ahe_c \

=ZebdZjbZk_:e_dkZg^jbckdbc fZyd

< kha^Zgbb_]bi_lkdbo ibjZfb^b]jZeZg_fZemxjhevf_^vld^ey

khhjm`_gbyibjZfb^ubkihevah\Zebkv bgkljmf_glu ba]hlh\e_ggu_ ba

f_^b

=b]ZglkdZyklZlmyDhehkkZJh^hkkdh]h[ueZiheghklvxba]hlh\e_gZ

ba[jhgau

KlZlmyXibl_jZ[ueZqZkl bqghk^_eZgZbaahehlZba[eZ]hjh^gh]h

f_lZeeZ[ueba]hlh\e_gieZsXibl_jZ

<hijhk

K\hckl\Zjlmlbijbh[uqguomkeh\byofh`ghhibkZlvke_^mxsbfb

ijbeZ]Zl_evgufb`b^dZyy^h\blZy[e_klysZy[]_

<hijhk

< hkgh\_h[jZah\Zgbyebl_jZlmjgh]h\ujZ`_gby ©klZevghc

oZjZdl_jª©`_e_agu_g_j\uª©ahehlh_k_j^p_ª©f_lZeebq_kdbc

]hehkª©k\bgph\ucdmeZd ªe_ `Zlke_^mxsb_k\hckl\Zf_lZeeh\

l\_j^hklvijhqghklv

<hijhk

>eyoZjZdl_jbklbdbij_^]jhah\h]hg_[Zfh`ghbkihevah\Zlv

ijbeZ]Zl_evgu_k\bgph\h_ly`_eh_\^

<hijhk

>eylh]hqlh[uohjhrhih^]hlh\blvkyd khh[s_gbx\ufh`_l_

\hkihevah\Zlvky^_lkdhcwgpbdehi_^b_cbebwgpbdehi_^b_c

bkdmkkl \Z

<hijhk

Ij_^hk lZ\ey _ f\haf h`g hklv\ZfkZfbfihnZglZabjh\Zlv gZwlml_fm

>ey lh]h qlh[u \Zf e_]q_ [ueh khjb_glbjh\Zlvky  h[hagZqbf

g_dhlhju_ \hafh`ghklb ^ey ijbf_g_gby f_lZeeh\ dhgkljmdpbhggu_

fZl_jbZeu we_dljhl_ogbq_kdb_ fZl_jbZeu `Zjhijhqgu_fZl_jbZeu

§ 5

Iheh`_gb_f_lZeeh\\ i_jbh^bq_kdhckbkl_f_

>B F_g^_e__\Zbkljh_gb_boZlhfh\

<hijhk

<hkklZgh\bl_evgu_k\hckl\Zf_lZeeh\hij_^_eyxlkykihkh [ ghklvx

hl^Z\Zlvwe_dljhgu\g_rg_]hkehyQ_fe_]q_Zlhfhl^Z_l

we_dljhgu\g_rg_]hkehyl_f[he__kbevguf\hkklZgh\bl_e_fhg

y\ey_lky

<hijhk

KZfucZd lb \gucf_lZee ²njZgpbc )U

NjZgpbce_]q_\k_]hh l^Z_lwe_dljhg\g_rg_]hkehyHgh[eZ^Z_l

kZfuf[hevrbfZlhfgufjZ^bmkhfihwlhfmwg_j]by

\aZbfh^_ckl\byy^jZZlhfZk \g_rg_cwe_dljhgghch[hehqdhcfZeZ

<hijhk

F_lZeeuijhy\eyxl\hkklZgh\bl_evgu_k\hckl\Z\gme_\hckl_i_gb

hdbke_gbyl_kZf f_lZeefh`_l[ulvlhevdh\hkklZgh\bl_e_f

Ijb\_^_ggucijhp_kk ²ijbf_jhdbke_gby &X

^h&X

< ^Zgghf

ijbf_j_f_^v\uklmiZ_l\\b^_dZlbhgZ

§ 6

Nbabq_kdb_k\hckl\Zf_lZeeh\

<hijhk

KZfuce_]dhieZ\dbcf _lZe e ²jlmlvM`_ijbdhfgZlghc

l_fi_jZlmj_hgy\ey_lky`b^dh klvx

<hijhk

< l_ogbd_bkihevamxlkylZdb_ k\hckl\Zf_lZeeh\dZd

we_dljhijh\h^ghklvl\_j^hklvl_jfhmklhcqb\hklv

<hijhk

S_ehqgu_f_lZeeubf_xlkZfmxgbadmxwg_j]bxbhgbaZpbbl_

hgbe_]dhhl^Zxlwe_dljhgk ihke_^g_]hkehy>eylh]hqlh[u

hlgylvwlhlwe_dljhghlf_lZeeZ^hklZlhqgh^Z`_wg_j]bbk\_lZ

nhlhgZ

GZy\e_gbbnhlhwnn_dlZhkgh\Zgh^_ckl\b_nhlhwe_dljbq_kdbo

ijb[hjh\ihemqb\rb_jZaghh[jZagh_ijbf_g_gb_\ jZaebqguo

h[eZklyogZmdbb l_ogbdb ²nhlhwe_f_glujZ[hlZxsb_gZhkgh\_

nhlhwnn_dlZij_h[jZamxlwg_j]bxbaemq_gby\ we_dljbq_kdmx

<hijhk

GZlm]hieZ\dhklb\hevnjZfZhkgh\Zgh_]hijbf_g_gb_\ eZfiZo

gZdZeb\Zgby

<hijhk

< ebl_jZlmjguo\ujZ`_gbyo©k_j_[jygucbg_cª©ahehlZyaZjyª

©k\bgph\u_lmqbªaZdexq_ghk\hckl\hf_lZeeh\hljZ`Zlvk\_lh\u_

emqb\ j_amevlZl_q_]hhgbijbh[j_lZxloZjZdl_jgmxhdjZkdm

f_lZeebq_kdbc[e_kd

§ 7

KieZ\u

<hijhk

;jhgah\uc \_d ijh^he`Zeky ijb[ebabl_evgh   e_l dhg_p 

—

gZqZehlukyq_e_lby ^hgwGZa\Zgb_©[jhgah\uc\_dªh[mkeh\e_gh

l_f qlh \wlhl i_jbh^ rbjhdh bkihevah\Zeky  kieZ\ f_^b b heh\Z

dhlhjucihemqbegZa\Zgb_[jhgaZ

<hijhk

F_evobhj ² kieZ\ kh^_j`Zsbc hdheh   f_^b b   gbd_ey

Ihwlhfm^eyijhba\h^kl\Zd]f_evobhjZg_h[oh^bfh\aylv

P&X Pf_evobhjZ⋅ ωKX

\ kieZ\_

= 25⋅ d]

P1L Pf_evobhjZ⋅ ω(Ni)

\ kieZ\_

= 25⋅ d]

Hl\_ld]&Xb d]1L

<hijhk

G_ljm^gh aZf_lblv qlh keh\Z ©e_]bjmxsbc ª b

©ijb\be_]bjh\Z ggucª bf_xl h^bgZdh\mx qZklv ©e_]bjª \ dhjgyo

Hq_\b^gh qlhhgbijhbkoh^ylhlh^gh]hblh]h`_keh\ZE_]bjmxsb_

we_f_glu^h[Z\eyxl\kieZ\qlh[umemqrblvbonbabq_kdb_k\hckl\Z

©Ijb\be_]bj h\Zggucª hagZqZ_l ©emqrbcª ©[he__ \ukhdbc q_f m

hklZevguoª

§ 8

Obfbq_kdb_k\hckl\Zf_lZeeh\

<hijhk

AZibr_fmjZ\g_gb_j_Zdpbch[jZah\Zgby`_e_aghchdZebgu

3Fe + 4H

O = Fe

+ 4H

↑

(1)

²ij_^klZ\ey_lkh[hckf_kv^\mohdkb^h\)H2⋅Fe

Ihwlhfm mjZ\g_gb_ j_Zdpbb fh`gh mkeh\ghij_^klZ\blv\\b^_

^\mo mjZ\g_gbc b^ey dZ`^h]h khklZ\blv mjZ\g_gb_ we_dljhggh]h

[ZeZgkZ

Fe + H

O = FeO + H

↑







)H H )H







+ H +

2Fe + 3H

O = Fe

+ 3H

↑





)H H )H 





+ H +

−=

3Fe + 4H

O = FeO

⋅

+ 4H

↑

  





)H H )H )H







+ H +

Lh_klvihemqbebqlh\ j_Zdpbbh[jZah\Zgby`_e_aghchdZebguljb

ZlhfZ`_e_aZhl^Zxlwe_dljhgh\

<hijhk

>ZghP0J ]ηH

) = 0,21.

GZclb9\ha ^

J_r_gb_AZibr_fmjZ\g_gb_j_Zdpbbk`b]ZgbyfZ]gby



]oe



 fhev

 

fhev

F efhev

9 

efhev



P 

]

9 

0J  2  0J2

KhklZ\bfijhihjpbxb hij_^_ebfh[t_fdbkehjh^Zg_h[oh^bfh]h

^eyijh\_^_gbyj_Zdpbb

] ²e

] ²[e

o 

 



⋅

e

V(O

 e

GZc^_f h[t_f\ha^moZg_h[oh^bfh]h^eyijh\_^_gby j_Zdpbb

9\ha^ 

)O(

)

O(V

e



e

Hl\_l9\ha^ e

<hijhk

>ZghP&D f] ]

= 80 %

GZclb: V(H

)

J_r_gb_AZibr_f mjZ\g_gb_j_ZdpbbjZkl\hj_gbydZevpby\\h^_



]



 fhev

 

fhev

F ]fhev

9 

efhev



P 

]

9 

&D +2 &D2+  +

KhklZ\bfijhihjpbxb gZc^_fh[t_f\h^hjh^Zdhlhjuc

l_hj_lbq_kdb^he`_g[ueihemqblvky\oh^_j_Zdpbb

] ²e

] ²oe

o 

  



⋅

e

l_hj

G

 e

Hl\_l

: V

G

 e

Ihmkeh\bxaZ^Zqb\uoh^]ZaZkhklZ\ey_l hll_h j_lbq_kdb

\hafh`gh]hIhwlhfmijZdlbq_kdb[uehihemq_gh

ijZdl

G

) = V

l_hj

G

)

⋅ ω e⋅  e

Hl\_l

: V

jZdl

G

 e

<hijhk

S_ehqgu_b s_ehqgha_f_evgu_f_lZeeuhq_gvZdlb\gub

j_Z]bjmxlijZdlbq_kdbkh\k_ fkq_fkh ijbdZkZxlky

GZijbf_j gZ \ha^mo_ wlb f_lZeeu e_]dh hdbkeyxlky ?keb wlb

f_lZeeu ojZgblv ih^ keh_f d_jhkbgZ d dhlhjhfm hgb bg_jlgu lh

fh`gh m [ _j_qv hl g_gm`guo \aZbfh^_ckl\bc  Eblbc ² kZfuc e_]dbc

ba f_lZeeh\ Hg e_]q_ d_jhkbgZ b\ hlebqb_ hl ^jm]bo f_lZeeh\

\kieu\Z_l \g_fihwlhfm_]hojZgyl\\Za_ebg_

<hijhk

KZ + 12HNO

= 5Ca(NO

)

+ N

↑ + 6H



 





&D H &D





1 H 1

−

<hijhk

IhijZ\bemdhlhjh_]eZkblqlhf_lZeeuklhysb_\ jy^m

gZijy`_gbye_\__\h^hjh^Z\ul_kgyxl_]hbajZkl\hjh\dbkehl

\h^hjh^ijbj_Zdpbbk\bgpZk jZkl\hjhfk_jghcdbkehlu^he`_g

ihemqblvkyGh^Zggh_ijZ\behkh[ex ^Z_lky_keb\j_Zdpbb

f_lZeeZk dbkehlhch[jZam_lkyjZkl\hjbfZykhevZ 3E62

—

g_jZkl\hjbfZykhevIhwlhfm\kemqZ_k\ bgpZbk_jghcdb kehlu

ijZ\behg_^_ckl\m_lbke_^h\Zl_evgh\h^hjh^g_evayihemqblv

ijb\aZbfh^_ckl\bbk\ bgpZk jZkl\hjhfk_jghcdbkehlu

<hijhk

4Zn + 5H

dhgp

= 4ZnSO

+ H

↑

+ 4H



 



=Q H =Q





6H 6

−

<wlhcj_Zdpbbpbgdijhy\ey_l\hkklZgh\bl_evgu_k\h ckl\Z

§ 9

Ihemq_gb_f_lZeeh\

<hijhk

=:]jbdhe\k\h_cdgb]_bf_e\\b^mibjhf_lZeemj]bx

Ibjhf_lZeemj]bq_kdb_ijhp_kku\dexqZxlh[`b]ijbwlhf

kh^_j`Zsb_ky\jm^Zokh_^bg_gbyf_lZeeh\\ qZklghklbkmevnb^u

i_j_\h^ylky\hdkb^uZk_jZm^Zey_lky\\b^_62

gZijbf_j

2CuS + 3O

⇒ 2CuO + 2SO

↑; Cr

+ 2Al ⇒ Al

+ 2Cr.

AZl_fhdkb^ui_j_\h^ylky\qbklu_f_lZeeuiml_fZfhghl_jfbb

<hijhk

Wdheh]bq_kdb [he__[_ahiZk_g[Zdl_jbZevguc f_ lh^ihemq_gby f_^b

<hijhk

S_ehqgu_b s_ehqgha_f_evgu_f_lZeeug_evayihemqblv

]b^jhf_lZeemj]bq_kdbff_lh^hfihlhfmqlh^Zggucf_lh^

hkgh\ZggZ\u^_e_gbbf_lZeeh\ bajZkl\hjZih^^_ckl\b_f

we_dljbq_kdh]hlhdZ:_kebfubajZkl\hjZ\u^_ebfs_ehqghc

f_lZee\qbklhf\b^_lhhgkjZam`_[m^_l\aZbfh^_ckl\h\Zlvk

\h^hch[jZamy]b^jhdkb^

<hijhk

1) 2PbS + 3O

2SO

↑

+ 2PbO,

 

3E6 3E2 3E

→ →

2) PbO + CO

Pb + CO

↑

<hijhk

)H6





→



→



→





4FeS

+ 11O

2Fe

+ 8SO

↑;

2SO

+ O

= 2SO

+ H

O = H

;

+ 3C

2Fe + 3CO↑.

<hijhk

>ZghP]h jihj l d]

(Cu

S) = 20 %, W = 90 %

GZclb

: m(Cu)

J_r_gb_GZc^_fkdhev dh&X

6kh^_j`blky\ ]hjghcihjh^_

m(Cu

S) = m

]hjihj

⋅ω

(Cu

S) = 1,2

⋅

]

⋅

0,2 = 2,4

⋅

]

GZc^_fkdhevdhqbklhcf_^bfh`ghihemqblvl_hj_lbq_kdbba

l_hj

(Cu) = m(Cu

⋅ ω

&X\ &X

S) = m(Cu

⋅

U

$ &X

0&X6

= 2,4

⋅



  

⋅

⋅+

= 1,92

⋅

]

GZc^_fkdhevdhqbklhcf_^bihemqbebijZdlbq_kdb

ijZdl

(Cu) = m

l_hj

(Cu)

⋅

W = 1,92

⋅

0,9 = 1,728

⋅

] l

Hl\_l

: m(Cu) = 17,28

l

§ 10

Dhjjhabyf_lZeeh\

<hijhk

MjZ\g_gb_j_Zdpbbdhjjhabbf_^b

  

fZeZobl

&X2+2&2  &X2+ &2

<hijhk

S_ehqgu_b s_ehqgha_f_evgu_f_lZeeufh]mlj_Z]bjh\ZlvkH

, H

2bKH

\oh^ysbfb\ khklZ\\ha^moZ

4Li+O

= 2LiO

; 6Li + N

= 2Li

D H

D

;

O+CO

=Li

; 2Na+O

=Na

;

2Na

+2CO

=2Na

↑

;

Ca(Mg, Ba) + O

= CaO (MgO, BaO); CaO + CO

= CaCO

<hijhk

G_j`Z\_xsZyklZev ²kieZ\kh^_j`Zsbc^h ojhfZ

gbd_eyIhwlhfm^ey\uieZ\dbd]g_j`Z\_xs_cklZebgm`gh

\aylv

P&U PkieZ\Z⋅ω&U d]⋅ d]

P1L PkieZ\Z⋅ω1L d]⋅ d]

P)H PkieZ\Z

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