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5
LZ[ebpZ 2.
ijh[bjdb
L_fi_jZlmjZ
hiulZ°K
<j_fyl_q_gby
j_Zdpbbk
KdhjhklvV = 1/t
mke_^
K^_eZlv\u\h^
HIUL <ebygb_ih\_joghklbjZa^_eZj_Z]bjmxsbo
\_s_kl\gZkdhjhklvj_Zdpbb\]_l_jh]_gghckbkl_f_
<aylv ^\Zg_[hevrbo ih \hafh`ghklb h^bgZdh\uo (0,5 ] dmkhqdZ f_eZ
H^bg bagboiheh`blv gZ dmkhq_dnbevljh\Zevghc [mfZ]bbbaf_evqblv _]h \ih
jhrhd Ihemq_gguc ihjhrhd ihf_klblv \ dhgbq_kdmx ijh[bjdm \lhjhc dmkhq_d
f_eZhimklblv\h\lhjmxijh[bjdm<h[_ijh[bjdbh^gh\j_f_ggh^h[Z\blvh^b
gZdh\h_dhebq_kl\hkheyghcdbkehlu (5fe 1gGKHlf_lblv\j_fyihegh]hjZk
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s_cj_Zdpbb
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gZobfbq_kdh_jZ\gh\_kb_
<g_[hevrhfklZdZg_kf_rZlvih 5fegjZkl\hjZoehjb^Z`_e_aZ,,,b
jh^Zgb^ZdZebyH[tykgblvq_f\ua\ZghhdjZrb\Zgb_jZkl\hjZGZibkZlv mjZ\g_
gb_wlhch[jZlbfhcj_Zdpbb
Ihemq_ggucjZkl\hjjZaeblvihjh\gm\q_luj_ijh[bjdb<i_j\mxijh[bjdm
^h[Z\blv g_fgh]h dhgp_gljbjh\Zggh]h jZkl\hjZ FeCl
3
\h \lhjmx -dhgp_gljbjh
\Zggh]hjZkl\hjZDKNS\lj_lvx -g_kdhevdhdjbklZeebdh\KCZq_l\_jlmxhklZ
\blv ^eykjZ\g_gby KjZ\gblv p\_lZ jZkl\hjh\ \ ijh[bjdZo H[tykgblv \dZdhf
gZijZ\e_gbbkf_sZ_lky jZ\gh\_kb_ ijb ^h[Z\e_gbb dZ`^h]h bai_j_qbke_gguo
\_s_kl\
HIUL<ebygb_l_fi_jZlmjugZobfbq_kdh_jZ\gh\_kb_
<\h^ghfjZkl\hj_ZffbZdZbf__lf_klhjZ\gh\_kb_
1)
NH
3
+ H
2
O = NH
3
⋅ H
2
O + Q
2)
NH
3
⋅ H
2
O = NH
4
+
+ OH
-
.
5 LZ[ebpZ 2. ijh[bjdb L_fi_jZlmjZ
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