mbandhingaké Lead lan Lead
Tabel périodik
Symbol
Pb
Pb
Panggil Group
14
4
14
4
Panggil periode
6
6
Block
p pemblokiran
p pemblokiran
Family unsur
Transisi Post-
Transisi Post-
CAS Number
7439921
99+
7439921
99+
Jeneng papan Group
Fm_ 3M
Fm_ 3M
Space Group Number
225.00
2
225.00
2
facts
Facts Interesting
- Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
- Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.
- Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
- Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
History
Discovery
Ing Tengah Easterns (7000 SM)
Ing Tengah Easterns (7000 SM)
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.000001 %
18
~0.000001 %
18
Turah mbrawah Ing meteorit
0.00 %
23
0.00 %
23
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
26
0.00 %
26
Turah mbrawah Ing Segara
0.00 %
22
0.00 %
22
Turah mbrawah Ing Manungsa
0.00 %
8
0.00 %
8
ulah
Ulah lan Wuku
- Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.
- Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.
Ulah Industrial
Industri Kimia, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
Surgical Instruments Manufacturing
Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.21 Sang / mg dm-3
11
0.21 Sang / mg dm-3
11
ing Bone
30.00 ppm
10
30.00 ppm
10
fisik Properties
leleh Point
327.50 ° C
99+
327.50 ° C
99+
Boiling Point
1,740.00 ° C
99+
1,740.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray
Gray
luster
metallic
metallic
atose
Mohs atose
1.50
18
1.50
18
Brinell atose
38.00 MPa
99+
38.00 MPa
99+
Kacepetan swara
1,190.00 m / s
99+
1,190.00 m / s
99+
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Pb
Pb
isotop
Isotop dikenal
35
4
35
4
keelektronegatifan
Pauling Elektronegativitas
1.87
13
1.87
13
Sanderson Elektronegativitas
2.29
4
2.29
4
Allred Rochow Elektronegativitas
1.55
11
1.55
11
Mulliken-Jaffe Elektronegativitas
2.41
2
2.41
2
Allen Elektronegativitas
1.85
8
1.85
8
Electropositivity
Pauling Electropositivity
1.67
99+
1.67
99+
tenogo ionisasi
Level Energy 1st
715.60 kJ / mol
31
715.60 kJ / mol
31
Level Energy 2
1,450.50 kJ / mol
99+
1,450.50 kJ / mol
99+
Level Energy 3rd
3,081.50 kJ / mol
23
3,081.50 kJ / mol
23
Level Energy 4
4,083.00 kJ / mol
35
4,083.00 kJ / mol
35
Level Energy 5th
6,640.00 kJ / mol
20
6,640.00 kJ / mol
20
padha karo elektrokimia
3.87 g / amp-day
9
3.87 g / amp-day
9
Fungsi Work elektron
4.25 eV
21
4.25 eV
21
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
82
34
82
34
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 2
[Xe] 4F 14 5d 10 6s 2 6p 2
Struktur Crystal
Face tengah kubik (FCC)
Face tengah kubik (FCC)
Crystal pola
FCC-Crystal-Structure-of-Lead.jpg#100
FCC-Crystal-Structure-of-Lead.jpg#100
atom
Jumlah proton
82
34
82
34
Jumlah Neutron
125
19
125
19
Jumlah Èlèktron
82
34
82
34
Radius saka Atom
Radius atom
175.00 pm
19
175.00 pm
19
kovalen Radius
146.00 pm
38
146.00 pm
38
Van der Waals Radius
202.00 pm
27
202.00 pm
27
Bobot atom
207.20 Amu
30
207.20 Amu
30
Volume atom
18.17 cm3 / mol
27
18.17 cm3 / mol
27
Nomer atom jejer
Potensi Valence Electron
24.20 (-eV)
99+
24.20 (-eV)
99+
Constant pola
495.08 pm
16
495.08 pm
16
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
11.34 g / cm 3
33
11.34 g / cm 3
33
Kapadhetan Nalika Liquid (ing mp)
10.66 g / cm3
15
10.66 g / cm3
15
Strength tensile
12.00 MPa
20
12.00 MPa
20
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
1.64 (Pa)
7
1.64 (Pa)
7
situs kelenturan
nyukur pengaturan
5.60 GPA
99+
5.60 GPA
99+
pengaturan akeh
46.00 GPA
24
46.00 GPA
24
Young kang pengaturan
16.00 GPA
99+
16.00 GPA
99+
Poisson rasio
0.44
3
0.44
3
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.35
25
11.35
25
Nindakake Magnetic
diamagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman miskin
Arman miskin
resistivity
208.00 nΩ · m
16
208.00 nΩ · m
16
konduktivitas listrik
0.05 10 6 / cm Ω
36
0.05 10 6 / cm Ω
36
elektron Affinity
35.10 kJ / mol
28
35.10 kJ / mol
28
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.13 J / (kg K)
39
Graham Kapasitas kalor
26.65 J / mol · K
26
26.65 J / mol · K
26
doyo termal
35.30 W / m · K
38
35.30 W / m · K
38
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
28.90 μm / (m · K)
13
28.90 μm / (m · K)
13
enthalpy
Enthalpy panguapan
179.40 kJ / mol
99+
179.40 kJ / mol
99+
Enthalpy saka Fusion
4.77 kJ / mol
99+
4.77 kJ / mol
99+
Enthalpy saka atomization
194.60 kJ / mol
99+
194.60 kJ / mol
99+
Standard molar Entropy
64.80 J / mol.K
17
64.80 J / mol.K
17
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