tungsten

krom

tungsten mungsuh krom

tungsten

krom

Add ⊕

1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

0 17

1.3 Panggil periode

2 7

1.4 Block

d block

1.5 Family unsur

transisi Metal

1.6 CAS Number

74403377440473

7429905 54386242

1.7 Jeneng papan Group

3M Im_

1.8 Space Group Number

229.00229.00

11 229

2 facts

2.1 Facts Interesting

unsur Tungsten nduweni titik leleh paling dhuwur.
tungsten Pure bisa gampang Cut mudhun karo bantuan saka hacksaw.

Krom punika reaktif, Empu durung ketemu gratis ing alam.

Ores saka Chromites Mineral sing sumber utama saka logam Krom.

Meh 90% penyamakan kulit wis rampung karo bantuan saka krom.

2.2 sumber

bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals

Found in Minerals, Mining, Ores logam, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Not Available

Louis Nicolas Vauquelin

2.3.2 Discovery

ing taun 1781

Ing Antarane 1797 - 1798

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

5 * 10^-8 %1.5 * 10^-3 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0000004 %~0.002 %

1E-08 0.1

1.2.1 Turah mbrawah Ing meteorit

0.00 %0.30 %

1.7E-07 22

1.3.1 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.01 %

9.9E-12 8.1

1.8.1 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

1.8.2 Turah mbrawah Ing Manungsa

ora Sumadhiya0.00 %

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

Tungsten lan wesi digunakake ing dhuwur-suhu aplikasi kaya elektrods welding, pawon-suhu dhuwur, etc.

Tungsten carbide banget hard lan digunakake ing apa logam, mining lan gas.

Character length exceed error

3.1.1 Ulah Industrial

Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik

Industry automobile, Industri Kimia

3.1.2 Ulah Medical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

non Toxic

Highly Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

0.00 Sang / mg dm-30.11 Sang / mg dm-3

0 1970

3.2.5 ing Bone

0.00 ppm0.33 ppm

0 170000

4 fisik

4.1 leleh Point

3,410.00 ° C1,857.00 ° C

27 3410

4.2 Boiling Point

5,660.00 ° C2,672.00 ° C

147 5660

5.3 katon

5.3.1 State fisik

Solid

5.3.2 warna

klawu putih

Silver

5.3.3 luster

lustrous

metallic

5.4 atose

5.4.1 Mohs atose

7.508.50

0.2 8.5

6.1.1 Brinell atose

2,000.00 MPa687.00 MPa

0.14 3490

6.2.1 Vickers atose

3,430.00 MPa1,060.00 MPa

121 3430

6.3 Kacepetan swara

4,620.00 m / s5,940.00 m / s

818 16200

6.6 Properties Optical

6.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

6.6.2 reflectivity

62.00 %ora Sumadhiya

58 97

6.7 allotropes

Ora

6.7.1 α allotropes

ora Sumadhiya

6.7.2 β allotropes

ora Sumadhiya

6.7.3 γ allotropes

ora Sumadhiya

7 Kimia

7.1 Formula Kimia

7.2 isotop

7.2.1 Isotop dikenal

3321

0 38

7.4 keelektronegatifan

7.4.1 Pauling Elektronegativitas

2.361.66

0.7 2.54

8.2.2 Sanderson Elektronegativitas

0.981.66

0.22 2.56

8.3.2 Allred Rochow Elektronegativitas

1.401.56

0.86 1.82

8.3.4 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

8.3.6 Allen Elektronegativitas

1.471.65

0.659 2.7

8.4 Electropositivity

8.4.1 Pauling Electropositivity

1.642.34

1.46 3.3

8.5 tenogo ionisasi

8.5.1 Level Energy 1st

770.00 kJ / mol26,130.00 kJ / mol

375.7 26130

8.6.2 Level Energy 2

1,700.00 kJ / mol28,750.00 kJ / mol

710.2162 28750

8.7.2 Level Energy 3rd

ora Sumadhiya34,230.00 kJ / mol

1600 34230

8.7.4 Level Energy 4

ora Sumadhiya37,066.00 kJ / mol

2780 37066

8.7.6 Level Energy 5th

ora Sumadhiya97,510.00 kJ / mol

4305.2 97510

8.7.8 Level Energy 6th

ora Sumadhiya105,800.00 kJ / mol

5715.8 105800

8.7.9 tingkat Energy 7

ora Sumadhiya114,300.00 kJ / mol

7226.8 114300

8.7.11 Level Energy 8

ora Sumadhiya125,300.00 kJ / mol

8857.4 125300

8.7.13 Level Energy 9

ora Sumadhiya134,700.00 kJ / mol

14110 134700

8.7.15 Level Energy 10th

ora Sumadhiya144,300.00 kJ / mol

17100 144300

8.7.18 Level Energy 11

ora Sumadhiya26,130.00 kJ / mol

19900 169988

8.7.21 Level Energy 12

ora Sumadhiya28,750.00 kJ / mol

22219 189368

8.7.23 Level Energy 13

ora Sumadhiya34,230.00 kJ / mol

26930 76015

8.7.25 Level Energy 14

ora Sumadhiya37,066.00 kJ / mol

29196 86450

8.7.28 Level Energy 15

ora Sumadhiya97,510.00 kJ / mol

41987 97510

8.7.30 Level Energy 16

ora Sumadhiya105,800.00 kJ / mol

47206 109480

8.7.32 Level Energy 17

ora Sumadhiya114,300.00 kJ / mol

52737 122200

8.7.34 Level Energy 18

ora Sumadhiya125,300.00 kJ / mol

58570 134810

8.7.36 Level Energy 19

ora Sumadhiya134,700.00 kJ / mol

64702 148700

8.7.39 Level Energy 20

ora Sumadhiya144,300.00 kJ / mol

80400 171200

8.7.41 Level Energy 21

ora Sumadhiya157,700.00 kJ / mol

87000 179100

8.7.44 Level Energy 22

ora Sumadhiya166,090.00 kJ / mol

93400 184900

8.7.46 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

8.7.48 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

8.7.50 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

8.7.53 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

8.7.55 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

8.8.1 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

8.9.1 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

8.9.2 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

9.2 padha karo elektrokimia

1.14 g / amp-day0.32 g / amp-day

0.16812 8.3209

9.6 Fungsi Work elektron

4.55 eV4.50 eV

2.14 5.65

9.7 Properties Kimia liyane

ionisasi, Isotop radioaktif, kelarutan

anti Corrosion, Kimia Stabilitas, ionisasi, Isotop radioaktif, kelarutan

10 atom

10.1 Panggil atom

7424

3 117

10.2 Konfigurasi elektron

[Xe] 4F ¹⁴ 5d ⁴ 6s ²

[Ar] 3d ⁵ 4s ¹

10.3 Struktur Crystal

Body tengah kubik (Bcc)

10.3.1 Crystal pola

10.4 atom

10.4.1 Jumlah proton

7424

3 117

10.5.3 Jumlah Neutron

11028

4 184

10.6.1 Jumlah Èlèktron

7424

3 117

10.8 Radius saka Atom

10.8.1 Radius atom

139.00 pm128.00 pm

112 265

10.10.1 kovalen Radius

162.00 pm139.00 pm

96 260

10.11.1 Van der Waals Radius

200.00 pm200.00 pm

139 348

10.14 Bobot atom

183.84 Amu52.00 Amu

6.94 294

11.2 Volume atom

9.53 cm3 / mol7.23 cm3 / mol

1.39 71.07

11.4 Nomer atom jejer

11.4.1 unsur Previous

11.4.2 Sabanjure unsur

11.5 Potensi Valence Electron

140.00 (-eV)170.00 (-eV)

8 392.42

11.8 Constant pola

316.52 pm291.00 pm

228.58 891.25

11.9 pola Angles

π/2, π/2, π/2

11.10 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

12 Teknik

12.1 Kapadhetan

12.1.1 Kapadhetan Ing suhu kamar

19.25 g / cm ³7.19 g / cm ³

0.534 40.7

12.1.3 Kapadhetan Nalika Liquid (ing mp)

17.60 g / cm36.30 g / cm3

0.512 20

12.3 Strength tensile

370.00 MPa689.00 MPa

2.5 11000

13.2 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

13.3 meksa beluk

13.3.1 Meksa beluk ing 1000 K

ora Sumadhiya0.00 (Pa)

2.47E-11 121

13.4.3 Meksa beluk ing 2000 K

0.00 (Pa)774.00 (Pa)

2.62E-10 774

13.5 situs kelenturan

13.5.1 nyukur pengaturan

161.00 GPA115.00 GPA

1.3 222

13.5.3 pengaturan akeh

310.00 GPA160.00 GPA

1.6 462

13.5.5 Young kang pengaturan

411.00 GPA279.00 GPA

1.7 528

14.3 Poisson rasio

0.280.21

0.032 0.47

14.5 Properties Teknik liyane

ductile, malleable

15 Magnetic

15.1 Ciri Magnetic

15.1.1 Gravitasi tartamtu

19.227.19

0.53 4500

15.2.1 Nindakake Magnetic

paramagnetic

Antiferromagnetic

15.2.2 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

15.3.1 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

15.5 Properties Listrik

15.5.1 Property Listrik

superconductor

15.5.2 resistivity

52.80 nΩ · m125.00 nΩ · m

0.18 961

15.5.4 konduktivitas listrik

0.19 10 ⁶ / cm Ω0.08 10 ⁶ / cm Ω

0.00666 0.63

15.5.6 elektron Affinity

78.60 kJ / mol64.30 kJ / mol

0 222.8

16 termal

16.1 Kalor tartamtu

0.13 J / (kg K)0.45 J / (kg K)

0.11 3.6

16.2 Graham Kapasitas kalor

24.27 J / mol · K23.35 J / mol · K

16.443 62.7

16.3 doyo termal

173.00 W / m · K93.90 W / m · K

6.3 429

16.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

16.5 Expansion termal

4.50 μm / (m · K)4.90 μm / (m · K)

4.5 97

16.6 enthalpy

16.6.1 Enthalpy panguapan

799.10 kJ / mol348.80 kJ / mol

7.32 799.1

16.6.2 Enthalpy saka Fusion

35.23 kJ / mol15.31 kJ / mol

2.1 35.23

16.6.3 Enthalpy saka atomization

837.00 kJ / mol397.50 kJ / mol

61.5 837

16.7 Standard molar Entropy

32.60 J / mol.K23.80 J / mol.K

9.5 198.1

Mbandhingaké transisi Metals » More

tungsten mungsuh vanadium

tungsten mungsuh osmium

tungsten mungsuh Zirconium

» More

More Mbandhingaké transisi Metals

transisi Metals » More

» More

More transisi Metals