Platinum mungsuh kalium
Tabel périodik
Symbol
Pt
K
Panggil Group
10
8
1
17
Panggil periode
6
4
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkali
CAS Number
7440064
99+
7440097
99+
Jeneng papan Group
Fm_ 3M
3M Im_
Space Group Number
225.00
2
229.00
1
facts
Facts Interesting
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
- Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
- Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
sumber
Mining, Ores logam, Ores saka Minerals
Found in Minerals, Mining
History
sing katutup
Antonio de Ulloa
Humphry Davy
Discovery
ing 1735
1807
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-7 %
19
3 * 10-4 %
9
Turah mbrawah Ing Sun
~0.0000009 %
19
~0.0004 %
9
Turah mbrawah Ing meteorit
0.00 %
25
0.07 %
9
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
1.50 %
6
Turah mbrawah Ing Segara
ora Sumadhiya
0.04 %
3
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.20 %
2
ulah
Ulah lan Wuku
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
- senyawa kalium kang ana ing dhuwur dikarepake kanggo aplikasi ing Manufaktur pupuk.
- Kalium karbonat digunakake ing Manufaktur kaca lan kalium karbonat ing Manufaktur deterjen lan awak wisuh.
Ulah Industrial
Industry Aerospace, Industri Kimia
Industry amunisi, Industri Kimia
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Industry Pharmaceutical
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
NA
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
1,620.00 Sang / mg dm-3
2
ing Bone
ora Sumadhiya
2,100.00 ppm
3
fisik Properties
leleh Point
1,772.00 ° C
16
63.65 ° C
99+
Boiling Point
3,827.00 ° C
15
774.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Gray
luster
metallic
NA
atose
Mohs atose
3.50
11
0.40
23
Brinell atose
300.00 MPa
34
0.36 MPa
99+
Vickers atose
400.00 MPa
25
ora Sumadhiya
Kacepetan swara
2,800.00 m / s
29
2,000.00 m / s
99+
Properties Optical
reflectivity
73.00 %
8
ora Sumadhiya
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
Pt
K
isotop
Isotop dikenal
35
4
20
19
keelektronegatifan
Pauling Elektronegativitas
2.28
3
0.82
99+
Sanderson Elektronegativitas
ora Sumadhiya
0.45
31
Allred Rochow Elektronegativitas
1.44
17
0.91
39
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
0.73
23
Allen Elektronegativitas
1.72
16
0.73
99+
Electropositivity
Pauling Electropositivity
1.72
99+
3.18
3
tenogo ionisasi
Level Energy 1st
870.00 kJ / mol
10
418.80 kJ / mol
99+
Level Energy 2
1,791.00 kJ / mol
21
3,052.00 kJ / mol
5
Level Energy 3rd
ora Sumadhiya
4,420.00 kJ / mol
8
Level Energy 4
ora Sumadhiya
5,877.00 kJ / mol
9
Level Energy 5th
ora Sumadhiya
7,975.00 kJ / mol
8
Level Energy 6th
ora Sumadhiya
9,590.00 kJ / mol
13
tingkat Energy 7
ora Sumadhiya
11,343.00 kJ / mol
17
Level Energy 8
ora Sumadhiya
14,944.00 kJ / mol
13
Level Energy 9
ora Sumadhiya
16,963.70 kJ / mol
15
Level Energy 10th
ora Sumadhiya
48,610.00 kJ / mol
3
Level Energy 11
ora Sumadhiya
54,490.00 kJ / mol
4
Level Energy 12
ora Sumadhiya
60,730.00 kJ / mol
4
Level Energy 13
ora Sumadhiya
68,950.00 kJ / mol
4
Level Energy 14
ora Sumadhiya
75,900.00 kJ / mol
5
Level Energy 15
ora Sumadhiya
83,080.00 kJ / mol
6
Level Energy 16
ora Sumadhiya
93,400.00 kJ / mol
7
Level Energy 17
ora Sumadhiya
99,710.00 kJ / mol
8
padha karo elektrokimia
1.82 g / amp-day
35
1.46 g / amp-day
99+
Fungsi Work elektron
5.65 eV
1
2.30 eV
99+
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi
Kimia Stabilitas, Flammability, ionisasi, kelarutan
atom Properties
Panggil atom
78
38
19
99+
Konfigurasi elektron
[Xe] 4F 14 5d 9 6s 1
[Ar] 4s 1
Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
Crystal pola
FCC-Crystal-Structure-of-Platinum.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
78
38
19
99+
Jumlah Neutron
117
24
20
99+
Jumlah Èlèktron
78
38
19
99+
Radius saka Atom
Radius atom
139.00 pm
39
227.00 pm
3
kovalen Radius
136.00 pm
99+
203.00 pm
9
Van der Waals Radius
175.00 pm
36
275.00 pm
5
Bobot atom
47.87 Amu
99+
39.10 Amu
99+
Volume atom
9.09 cm3 / mol
99+
45.46 cm3 / mol
3
Nomer atom jejer
Potensi Valence Electron
392.42 (-eV)
1
10.40 (-eV)
99+
Constant pola
392.42 pm
24
532.80 pm
12
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
21.45 g / cm 3
11
0.86 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
19.77 g / cm3
2
0.83 g / cm3
99+
Strength tensile
125.00 MPa
14
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.07 (Pa)
18
ora Sumadhiya
situs kelenturan
nyukur pengaturan
61.00 GPA
14
1.30 GPA
99+
pengaturan akeh
230.00 GPA
6
3.10 GPA
99+
Young kang pengaturan
168.00 GPA
14
3.53 GPA
99+
Poisson rasio
0.38
6
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.45
4
0.86
99+
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m
3
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
Arman
resistivity
105.00 nΩ · m
30
72.00 nΩ · m
37
konduktivitas listrik
0.10 10 6 / cm Ω
21
0.14 10 6 / cm Ω
14
elektron Affinity
205.30 kJ / mol
2
48.40 kJ / mol
22
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.75 J / (kg K)
6
Graham Kapasitas kalor
25.86 J / mol · K
35
29.60 J / mol · K
6
doyo termal
71.60 W / m · K
24
102.50 W / m · K
15
suhu kritis
ora Sumadhiya
2,223.00 K
3
Expansion termal
8.80 μm / (m · K)
99+
83.30 μm / (m · K)
3
enthalpy
Enthalpy panguapan
510.50 kJ / mol
11
77.50 kJ / mol
99+
Enthalpy saka Fusion
19.70 kJ / mol
12
2.32 kJ / mol
99+
Enthalpy saka atomization
565.00 kJ / mol
11
89.50 kJ / mol
99+
Standard molar Entropy
41.60 J / mol.K
36
64.70 J / mol.K
18
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