lithium mungsuh Lead
Tabel périodik
Symbol
Li
Pb
Panggil Group
1
17
14
4
Panggil periode
2
6
Block
s pemblokiran
p pemblokiran
Family unsur
alkali
Transisi Post-
CAS Number
7439932
99+
7439921
99+
Jeneng papan Group
3M Im_
Fm_ 3M
Space Group Number
229.00
1
225.00
2
facts
Facts Interesting
- kapasitas panas saka Lithium banget dhuwur.
- Lithium logam inflammable lan Highly mbledhos, Empu iku wis bisa disimpen.
- 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
Found in Minerals, Mining
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
History
sing katutup
Johan August Arfwedson
Unknown
Discovery
ing 1817
Ing Tengah Easterns (7000 SM)
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-7 %
18
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.00017 %
11
~0.000001 %
18
Turah mbrawah Ing meteorit
0.00 %
22
0.00 %
23
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
26
Turah mbrawah Ing Segara
0.00 %
15
0.00 %
22
Turah mbrawah Ing Manungsa
0.00 %
16
0.00 %
8
ulah
Ulah lan Wuku
- Panggunaan utama Lithium wis Manufaktur strum maneh batre kanggo peralatan elektronik lan Gadgets.
- iku uga digunakake ing Manufaktur batre non-strum.
- 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
Industry Aerospace, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi
Properties biologi
keracunan
NA
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
27
0.21 Sang / mg dm-3
11
ing Bone
1.30 ppm
17
30.00 ppm
10
fisik Properties
leleh Point
180.54 ° C
99+
327.50 ° C
99+
Boiling Point
1,347.00 ° C
99+
1,740.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
NA
metallic
atose
Mohs atose
0.60
21
1.50
18
Brinell atose
5.00 MPa
99+
38.00 MPa
99+
Kacepetan swara
6,000.00 m / s
3
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
Li
Pb
isotop
Isotop dikenal
8
30
35
4
keelektronegatifan
Pauling Elektronegativitas
0.98
99+
1.87
13
Sanderson Elektronegativitas
0.89
26
2.29
4
Allred Rochow Elektronegativitas
0.97
38
1.55
11
Mulliken-Jaffe Elektronegativitas
0.97
19
2.41
2
Allen Elektronegativitas
0.91
99+
1.85
8
Electropositivity
Pauling Electropositivity
3.02
8
1.67
99+
tenogo ionisasi
Level Energy 1st
520.20 kJ / mol
99+
715.60 kJ / mol
31
Level Energy 2
7,298.10 kJ / mol
3
1,450.50 kJ / mol
99+
Level Energy 3rd
11,815.00 kJ / mol
4
3,081.50 kJ / mol
23
Level Energy 4
ora Sumadhiya
4,083.00 kJ / mol
35
Level Energy 5th
ora Sumadhiya
6,640.00 kJ / mol
20
padha karo elektrokimia
0.26 g / amp-day
99+
3.87 g / amp-day
9
Fungsi Work elektron
2.90 eV
37
4.25 eV
21
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
3
99+
82
34
Konfigurasi elektron
[Panjenenganipun] 2s 1
[Xe] 4F 14 5d 10 6s 2 6p 2
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Lead.jpg#100
atom
Jumlah proton
3
99+
82
34
Jumlah Neutron
4
99+
125
19
Jumlah Èlèktron
3
99+
82
34
Radius saka Atom
Radius atom
152.00 pm
31
175.00 pm
19
kovalen Radius
128.00 pm
99+
146.00 pm
38
Van der Waals Radius
182.00 pm
35
202.00 pm
27
Bobot atom
6.94 Amu
99+
207.20 Amu
30
Volume atom
13.10 cm3 / mol
39
18.17 cm3 / mol
27
Nomer atom jejer
Potensi Valence Electron
19.00 (-eV)
99+
24.20 (-eV)
99+
Constant pola
351.00 pm
99+
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
0.53 g / cm 3
99+
11.34 g / cm 3
33
Kapadhetan Nalika Liquid (ing mp)
0.51 g / cm3
99+
10.66 g / cm3
15
Strength tensile
ora Sumadhiya
12.00 MPa
20
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
109.00 (Pa)
2
1.64 (Pa)
7
situs kelenturan
nyukur pengaturan
4.20 GPA
99+
5.60 GPA
99+
pengaturan akeh
11.00 GPA
99+
46.00 GPA
24
Young kang pengaturan
4.90 GPA
99+
16.00 GPA
99+
Poisson rasio
ora Sumadhiya
0.44
3
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
0.53
99+
11.35
25
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
92.80 nΩ · m
33
208.00 nΩ · m
16
konduktivitas listrik
0.11 10 6 / cm Ω
19
0.05 10 6 / cm Ω
36
elektron Affinity
59.60 kJ / mol
16
35.10 kJ / mol
28
termal Properties
Kalor tartamtu
3.60 J / (kg K)
1
0.13 J / (kg K)
39
Graham Kapasitas kalor
24.86 J / mol · K
99+
26.65 J / mol · K
26
doyo termal
84.80 W / m · K
20
35.30 W / m · K
38
suhu kritis
3,223.00 K
1
ora Sumadhiya
Expansion termal
46.00 μm / (m · K)
7
28.90 μm / (m · K)
13
enthalpy
Enthalpy panguapan
134.70 kJ / mol
99+
179.40 kJ / mol
99+
Enthalpy saka Fusion
3.00 kJ / mol
99+
4.77 kJ / mol
99+
Enthalpy saka atomization
160.70 kJ / mol
99+
194.60 kJ / mol
99+
Standard molar Entropy
29.10 J / mol.K
99+
64.80 J / mol.K
17
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