uranium

krom

uranium mungsuh krom

uranium

krom

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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

74401887440473

7429905 54386242

1.8 Jeneng papan Group

P63 / mmc

3M Im_

1.9 Space Group Number

194.00229.00

11 229

2 facts

2.1 Facts Interesting

unsur uranium wis dijupuk saka bahan bakar nuklir digunakake.
Uranium logam uga mrodhuksi minangka dening-produk saka pertambangan Nickel.

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

Miturut-produk Nikel Nyaring panggolekan, Found in Minerals, Mining

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

2.3 History

2.3.1 sing katutup

Karl Ernst Claus

Louis Nicolas Vauquelin

2.3.2 Discovery

ing taun 1844

Ing Antarane 1797 - 1798

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

4 * 10^-7 %1.5 * 10^-3 %

5E-09 0.11

2.5.1 Turah mbrawah Ing Sun

~0.0000005 %~0.002 %

1E-08 0.1

3.1.2 Turah mbrawah Ing meteorit

0.00 %0.30 %

1.7E-07 22

3.4.2 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.01 %

9.9E-12 8.1

3.4.6 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

3.4.9 Turah mbrawah Ing Manungsa

ora Sumadhiya0.00 %

1E-13 1.4

4 ulah

4.1 Ulah lan Wuku

Kang digunakake kanggo prodhuksi resistor chip lan kontak.

Uranium oxide digunakake kanggo jas sel anodes kanggo produksi khlor ing industri kimia. Uga dianggo minangka katalis kanggo amonia lan reaksi asam asetat.

Character length exceed error

4.1.1 Ulah Industrial

Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik

Industry automobile, Industri Kimia

4.1.2 Ulah Medical

Medical Research

4.1.3 Ulah liyane

wesi

4.2 Properties biologi

4.2.1 keracunan

Low Toxic

Highly Toxic

4.2.2 Saiki ing badan Human

Ora

4.2.3 Sang

ora Sumadhiya0.11 Sang / mg dm-3

0 1970

4.3.2 ing Bone

ora Sumadhiya0.33 ppm

0 170000

5 fisik

5.1 leleh Point

2,250.00 ° C1,857.00 ° C

27 3410

6.2 Boiling Point

3,900.00 ° C2,672.00 ° C

147 5660

6.7 katon

6.7.1 State fisik

Solid

6.7.2 warna

perak Putih

Silver

6.7.3 luster

metallic

6.9 atose

6.9.1 Mohs atose

6.508.50

0.2 8.5

6.9.3 Brinell atose

2,160.00 MPa687.00 MPa

0.14 3490

6.12.2 Vickers atose

ora Sumadhiya1,060.00 MPa

121 3430

6.14 Kacepetan swara

5,970.00 m / s5,940.00 m / s

818 16200

7.3 Properties Optical

7.3.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

7.4.1 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

7.5 allotropes

Ora

7.5.1 α allotropes

ora Sumadhiya

7.5.2 β allotropes

ora Sumadhiya

7.5.3 γ allotropes

ora Sumadhiya

8 Kimia

8.1 Formula Kimia

8.2 isotop

8.2.1 Isotop dikenal

2621

0 38

8.7 keelektronegatifan

8.7.1 Pauling Elektronegativitas

2.201.66

0.7 2.54

8.10.1 Sanderson Elektronegativitas

ora Sumadhiya1.66

0.22 2.56

9.2.3 Allred Rochow Elektronegativitas

1.421.56

0.86 1.82

9.3.1 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

9.5.1 Allen Elektronegativitas

1.541.65

0.659 2.7

9.7 Electropositivity

9.7.1 Pauling Electropositivity

1.802.34

1.46 3.3

9.9 tenogo ionisasi

9.9.1 Level Energy 1st

710.20 kJ / mol26,130.00 kJ / mol

375.7 26130

9.9.2 Level Energy 2

710.22 kJ / mol28,750.00 kJ / mol

710.2162 28750

9.10.2 Level Energy 3rd

2,747.00 kJ / mol34,230.00 kJ / mol

1600 34230

10.1.3 Level Energy 4

ora Sumadhiya37,066.00 kJ / mol

2780 37066

10.1.6 Level Energy 5th

ora Sumadhiya97,510.00 kJ / mol

4305.2 97510

10.2.1 Level Energy 6th

ora Sumadhiya105,800.00 kJ / mol

5715.8 105800

11.1.2 tingkat Energy 7

ora Sumadhiya114,300.00 kJ / mol

7226.8 114300

11.2.3 Level Energy 8

ora Sumadhiya125,300.00 kJ / mol

8857.4 125300

11.2.6 Level Energy 9

ora Sumadhiya134,700.00 kJ / mol

14110 134700

11.2.9 Level Energy 10th

ora Sumadhiya144,300.00 kJ / mol

17100 144300

11.3.3 Level Energy 11

ora Sumadhiya26,130.00 kJ / mol

19900 169988

11.3.6 Level Energy 12

ora Sumadhiya28,750.00 kJ / mol

22219 189368

12.1.2 Level Energy 13

ora Sumadhiya34,230.00 kJ / mol

26930 76015

13.1.1 Level Energy 14

ora Sumadhiya37,066.00 kJ / mol

29196 86450

13.3.1 Level Energy 15

ora Sumadhiya97,510.00 kJ / mol

41987 97510

13.5.1 Level Energy 16

ora Sumadhiya105,800.00 kJ / mol

47206 109480

13.7.1 Level Energy 17

ora Sumadhiya114,300.00 kJ / mol

52737 122200

13.8.1 Level Energy 18

ora Sumadhiya125,300.00 kJ / mol

58570 134810

13.10.2 Level Energy 19

ora Sumadhiya134,700.00 kJ / mol

64702 148700

13.10.5 Level Energy 20

ora Sumadhiya144,300.00 kJ / mol

80400 171200

13.10.6 Level Energy 21

ora Sumadhiya157,700.00 kJ / mol

87000 179100

13.10.9 Level Energy 22

ora Sumadhiya166,090.00 kJ / mol

93400 184900

13.11.1 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

13.12.1 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

13.12.2 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

13.12.3 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

13.12.4 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

13.12.5 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

13.12.6 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

13.12.7 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

13.13 padha karo elektrokimia

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

0.16812 8.3209

13.14 Fungsi Work elektron

4.71 eV4.50 eV

2.14 5.65

13.15 Properties Kimia liyane

anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

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

14 atom

14.1 Panggil atom

4424

3 117

14.2 Konfigurasi elektron

[Kr] 4d ⁷ 5S ¹

[Ar] 3d ⁵ 4s ¹

14.3 Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

Body tengah kubik (Bcc)

14.3.1 Crystal pola

14.4 atom

14.4.1 Jumlah proton

4424

3 117

14.4.2 Jumlah Neutron

5728

4 184

14.4.3 Jumlah Èlèktron

4424

3 117

14.5 Radius saka Atom

14.5.1 Radius atom

134.00 pm128.00 pm

112 265

14.5.2 kovalen Radius

146.00 pm139.00 pm

96 260

14.5.3 Van der Waals Radius

200.00 pm200.00 pm

139 348

14.6 Bobot atom

101.07 Amu52.00 Amu

6.94 294

14.7 Volume atom

8.30 cm3 / mol7.23 cm3 / mol

1.39 71.07

14.8 Nomer atom jejer

14.8.1 unsur Previous

14.8.2 Sabanjure unsur

14.9 Potensi Valence Electron

64.00 (-eV)170.00 (-eV)

8 392.42

14.10 Constant pola

270.59 pm291.00 pm

228.58 891.25

14.11 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

14.12 Pola C / A rasio

1.58ora Sumadhiya

1.567 1.886

15 Teknik

15.1 Kapadhetan

15.1.1 Kapadhetan Ing suhu kamar

12.45 g / cm ³7.19 g / cm ³

0.534 40.7

15.1.2 Kapadhetan Nalika Liquid (ing mp)

10.65 g / cm36.30 g / cm3

0.512 20

15.2 Strength tensile

ora Sumadhiya689.00 MPa

2.5 11000

15.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

15.4 meksa beluk

15.4.1 Meksa beluk ing 1000 K

ora Sumadhiya0.00 (Pa)

2.47E-11 121

15.4.2 Meksa beluk ing 2000 K

0.00 (Pa)774.00 (Pa)

2.62E-10 774

15.5 situs kelenturan

15.5.1 nyukur pengaturan

173.00 GPA115.00 GPA

1.3 222

15.5.2 pengaturan akeh

220.00 GPA160.00 GPA

1.6 462

15.5.3 Young kang pengaturan

447.00 GPA279.00 GPA

1.7 528

15.6 Poisson rasio

0.300.21

0.032 0.47

15.7 Properties Teknik liyane

ductile, malleable

16 Magnetic

16.1 Ciri Magnetic

16.1.1 Gravitasi tartamtu

12.457.19

0.53 4500

16.1.2 Nindakake Magnetic

paramagnetic

Antiferromagnetic

16.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

16.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

16.2 Properties Listrik

16.2.1 Property Listrik

Arman

16.2.2 resistivity

71.00 nΩ · m125.00 nΩ · m

0.18 961

16.2.3 konduktivitas listrik

0.14 10 ⁶ / cm Ω0.08 10 ⁶ / cm Ω

0.00666 0.63

16.2.4 elektron Affinity

101.30 kJ / mol64.30 kJ / mol

0 222.8

17 termal

17.1 Kalor tartamtu

0.24 J / (kg K)0.45 J / (kg K)

0.11 3.6

17.2 Graham Kapasitas kalor

24.06 J / mol · K23.35 J / mol · K

16.443 62.7

17.3 doyo termal

117.00 W / m · K93.90 W / m · K

6.3 429

17.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

17.5 Expansion termal

6.40 μm / (m · K)4.90 μm / (m · K)

4.5 97

17.6 enthalpy

17.6.1 Enthalpy panguapan

567.80 kJ / mol348.80 kJ / mol

7.32 799.1

17.6.2 Enthalpy saka Fusion

25.50 kJ / mol15.31 kJ / mol

2.1 35.23

17.6.3 Enthalpy saka atomization

603.00 kJ / mol397.50 kJ / mol

61.5 837

17.7 Standard molar Entropy

28.50 J / mol.K23.80 J / mol.K

9.5 198.1

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