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Zeng'e, 30 Zn
Zeng'e
Ratidziko :
udarejena -pfumbu
Chidzikwe chehuremu
wehatomu A r °(Zn)
65.38±0.02
65.38±0.02 (abridged)
Numeri ye hatomu (Z ):
30
Boka:
boka 12
Piriyodhi:
piriyodhi 4
Bhuroku:
d-bhoruku
Jenganiso yemhodzigetsi :
[Ar] 3d10 4s2
Mhodzigetsi muchigoko :
2, 8, 18, 2
Miriki ye Mtumbi
Fezi pa STP:
godo
Poyindi yekunyauka :
692.68 K (419.53 °C, 787.15 °F)
Poyindi yekufanza :
1180 K (907 °C, 1665 °F)
Dhensiti (pedyo ne-r.t. ):
7.14 g/cm3
Semutuvi (pa-m.p. ):
6.57 g/cm3
Dziya yekunyenguka :
7.32 kJ/mol
Dziya yekupfunga :
115 kJ/mol
Molar heat capacity
25.470 J/(mol·K)
Vapor pressure
P 1
10
100
1 k
10 k
100 k
at T
610
670
750
852
990
1179
Miriki dze hatomu
Umiriro we rututsiro :
−2, 0, +1, +2 (an amphoteric oxide)
Uhwaradadahwegetsi
(Electronegativity ):
Pauling scale: 1.65
Ito (eneji) dzekunonda:
1st: 906.4 kJ/mol
2nd: 1733.3 kJ/mol
3rd: 3833 kJ/mol
(more)
Rhedhiyasi ye hatomu:
empirical: 134 pm
Rhedhiyasi ye Gombedzwana :
122±4 pm
Rhedhiyasi yeVhandewaarusi :
139 pm
Zeng'e (kureva zinc ) zingi kana dzeng'e , inhangande ye chimishonga inechiratidzo Zn uye numeri ye hatomu 30. Zeng'e irinotyoka zvirinyore muhujoto wechumba uye ine urakidzo hunoita kakupenya-ne-kaupfumbu kana rututsiro rwabviswa. Ndiyo nhangande yekutanga muboka guminembiri (IIB) retafura ye rupoterero . Mumamwe maringiro, zeng'e paruchemishonga yakaiti fananei nemaganesi : ese manhangande mairi anorakidza umiriro ye rututsiro rumwe bedzi (+2), ne Zn2+ uye ne manonda e Mg2+ ekukura kwakafanana. Zeng'e ndiro nhangande remakumimairi-nenna pakuwanda mugoko reRinopasi ne enzanhara shanu dzakadzidzinindika . Chitofu chinjee chezeng'e isifarheli (kureva sphalerite, sanganiswa yezeng'e), muchegwa we chisarufa chezeng'e .
Mashoko
