| Zeng'e, 30Zn
|
|
|
| Zeng'e
|
| Ratidziko:
|
udarejena-pfumbu
|
| Chidzikwe chehuremu
wehatomu Ar°(Zn)
|
- 65.38±0.02
- 65.38±0.02 (abridged)
|
| Numeri ye hatomu (Z):
|
30
|
| Boka:
|
boka 12
|
| Piriyodhi:
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piriyodhi 4
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| Bhuroku:
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d-bhoruku
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| Jenganiso yemhodzigetsi:
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[Ar] 3d10 4s2
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| Mhodzigetsi muchigoko:
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2, 8, 18, 2
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| Miriki ye Mtumbi
|
| Fezi pa STP:
|
godo
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| 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
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| Dziya yekunyenguka:
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7.32 kJ/mol
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| Dziya yekupfunga:
|
115 kJ/mol
|
| Molar heat capacity
|
25.470 J/(mol·K)
|
Vapor pressure
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
| at T (K)
|
610
|
670
|
750
|
852
|
990
|
1179
|
|
| Miriki dze hatomu
|
| Umiriro we rututsiro:
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−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)
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| 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.
