kalium

krom

kalium mungsuh krom

kalium

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

s pemblokiran

d block

1.5 Family unsur

alkali

transisi Metal

1.6 CAS Number

74400977440473

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

Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.

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

Found in Minerals, Mining

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

2.3 History

2.3.1 sing katutup

Humphry Davy

Louis Nicolas Vauquelin

2.3.2 Discovery

1807

Ing Antarane 1797 - 1798

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

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

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0004 %~0.002 %

1E-08 0.1

2.4.3 Turah mbrawah Ing meteorit

0.07 %0.30 %

1.7E-07 22

2.4.4 Turah mbrawah Ing bumi lemah ndhuwur

1.50 %0.01 %

9.9E-12 8.1

2.4.5 Turah mbrawah Ing Segara

0.04 %0.00 %

2E-23 1.1

2.4.6 Turah mbrawah Ing Manungsa

0.20 %0.00 %

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

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.

Character length exceed error

3.1.1 Ulah Industrial

Industry amunisi, Industri Kimia

Industry automobile, Industri Kimia

3.1.2 Ulah Medical

Industry Pharmaceutical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

Toxic

Highly Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

1,620.00 Sang / mg dm-30.11 Sang / mg dm-3

0 1970

3.2.4 ing Bone

2,100.00 ppm0.33 ppm

0 170000

4 fisik

4.1 leleh Point

63.65 ° C1,857.00 ° C

27 3410

4.2 Boiling Point

774.00 ° C2,672.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

perak Gray

Silver

4.3.3 luster

metallic

4.4 atose

4.4.1 Mohs atose

0.408.50

0.2 8.5

4.4.2 Brinell atose

0.36 MPa687.00 MPa

0.14 3490

4.4.3 Vickers atose

ora Sumadhiya1,060.00 MPa

121 3430

4.5 Kacepetan swara

2,000.00 m / s5,940.00 m / s

818 16200

4.6 Properties Optical

4.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

4.6.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

4.7 allotropes

Ora

4.7.1 α allotropes

ora Sumadhiya

4.7.2 β allotropes

ora Sumadhiya

4.7.3 γ allotropes

ora Sumadhiya

5 Kimia

5.1 Formula Kimia

5.2 isotop

5.2.1 Isotop dikenal

2021

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

0.821.66

0.7 2.54

5.3.2 Sanderson Elektronegativitas

0.451.66

0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

0.911.56

0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

0.73ora Sumadhiya

0.62 2.48

5.3.5 Allen Elektronegativitas

0.731.65

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

3.182.34

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

418.80 kJ / mol26,130.00 kJ / mol

375.7 26130

5.5.2 Level Energy 2

3,052.00 kJ / mol28,750.00 kJ / mol

710.2162 28750

5.5.3 Level Energy 3rd

4,420.00 kJ / mol34,230.00 kJ / mol

1600 34230

5.5.4 Level Energy 4

5,877.00 kJ / mol37,066.00 kJ / mol

2780 37066

5.5.5 Level Energy 5th

7,975.00 kJ / mol97,510.00 kJ / mol

4305.2 97510

5.5.6 Level Energy 6th

9,590.00 kJ / mol105,800.00 kJ / mol

5715.8 105800

5.5.7 tingkat Energy 7

11,343.00 kJ / mol114,300.00 kJ / mol

7226.8 114300

5.5.8 Level Energy 8

14,944.00 kJ / mol125,300.00 kJ / mol

8857.4 125300

5.5.9 Level Energy 9

16,963.70 kJ / mol134,700.00 kJ / mol

14110 134700

5.5.10 Level Energy 10th

48,610.00 kJ / mol144,300.00 kJ / mol

17100 144300

5.5.11 Level Energy 11

54,490.00 kJ / mol26,130.00 kJ / mol

19900 169988

5.5.12 Level Energy 12

60,730.00 kJ / mol28,750.00 kJ / mol

22219 189368

5.5.13 Level Energy 13

68,950.00 kJ / mol34,230.00 kJ / mol

26930 76015

5.5.14 Level Energy 14

75,900.00 kJ / mol37,066.00 kJ / mol

29196 86450

5.5.15 Level Energy 15

83,080.00 kJ / mol97,510.00 kJ / mol

41987 97510

5.5.16 Level Energy 16

93,400.00 kJ / mol105,800.00 kJ / mol

47206 109480

5.5.17 Level Energy 17

99,710.00 kJ / mol114,300.00 kJ / mol

52737 122200

5.5.18 Level Energy 18

ora Sumadhiya125,300.00 kJ / mol

58570 134810

5.5.19 Level Energy 19

ora Sumadhiya134,700.00 kJ / mol

64702 148700

5.5.20 Level Energy 20

ora Sumadhiya144,300.00 kJ / mol

80400 171200

5.5.21 Level Energy 21

ora Sumadhiya157,700.00 kJ / mol

87000 179100

5.5.22 Level Energy 22

ora Sumadhiya166,090.00 kJ / mol

93400 184900

5.5.23 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

5.5.24 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

5.5.25 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

5.5.26 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

5.5.27 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

5.5.28 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

5.5.29 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

5.5.30 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

5.6 padha karo elektrokimia

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

0.16812 8.3209

5.7 Fungsi Work elektron

2.30 eV4.50 eV

2.14 5.65

5.8 Properties Kimia liyane

Kimia Stabilitas, Flammability, ionisasi, kelarutan

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

6 atom

6.1 Panggil atom

1924

3 117

6.2 Konfigurasi elektron

[Ar] 4s ¹

[Ar] 3d ⁵ 4s ¹

6.3 Struktur Crystal

Body tengah kubik (Bcc)

6.3.1 Crystal pola

6.4 atom

6.4.1 Jumlah proton

1924

3 117

6.4.2 Jumlah Neutron

2028

4 184

6.4.3 Jumlah Èlèktron

1924

3 117

6.5 Radius saka Atom

6.5.1 Radius atom

227.00 pm128.00 pm

112 265

6.5.2 kovalen Radius

203.00 pm139.00 pm

96 260

6.5.3 Van der Waals Radius

275.00 pm200.00 pm

139 348

6.6 Bobot atom

39.10 Amu52.00 Amu

6.94 294

6.7 Volume atom

45.46 cm3 / mol7.23 cm3 / mol

1.39 71.07

6.8 Nomer atom jejer

6.8.1 unsur Previous

6.8.2 Sabanjure unsur

6.9 Potensi Valence Electron

10.40 (-eV)170.00 (-eV)

8 392.42

6.10 Constant pola

532.80 pm291.00 pm

228.58 891.25

6.11 pola Angles

π/2, π/2, π/2

6.12 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

7 Teknik

7.1 Kapadhetan

7.1.1 Kapadhetan Ing suhu kamar

0.86 g / cm ³7.19 g / cm ³

0.534 40.7

7.1.2 Kapadhetan Nalika Liquid (ing mp)

0.83 g / cm36.30 g / cm3

0.512 20

7.2 Strength tensile

ora Sumadhiya689.00 MPa

2.5 11000

7.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

7.4 meksa beluk

7.4.1 Meksa beluk ing 1000 K

ora Sumadhiya0.00 (Pa)

2.47E-11 121

7.4.2 Meksa beluk ing 2000 K

ora Sumadhiya774.00 (Pa)

2.62E-10 774

7.5 situs kelenturan

7.5.1 nyukur pengaturan

1.30 GPA115.00 GPA

1.3 222

7.5.2 pengaturan akeh

3.10 GPA160.00 GPA

1.6 462

7.5.3 Young kang pengaturan

3.53 GPA279.00 GPA

1.7 528

7.6 Poisson rasio

ora Sumadhiya0.21

0.032 0.47

7.7 Properties Teknik liyane

8 Magnetic

8.1 Ciri Magnetic

8.1.1 Gravitasi tartamtu

0.867.19

0.53 4500

8.1.2 Nindakake Magnetic

paramagnetic

Antiferromagnetic

8.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

8.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

8.2 Properties Listrik

8.2.1 Property Listrik

Arman

8.2.2 resistivity

72.00 nΩ · m125.00 nΩ · m

0.18 961

8.2.3 konduktivitas listrik

0.14 10 ⁶ / cm Ω0.08 10 ⁶ / cm Ω

0.00666 0.63

8.2.4 elektron Affinity

48.40 kJ / mol64.30 kJ / mol

0 222.8

9 termal

9.1 Kalor tartamtu

0.75 J / (kg K)0.45 J / (kg K)

0.11 3.6

9.2 Graham Kapasitas kalor

29.60 J / mol · K23.35 J / mol · K

16.443 62.7

9.3 doyo termal

102.50 W / m · K93.90 W / m · K

6.3 429

9.4 suhu kritis

2,223.00 Kora Sumadhiya

26.3 3223

9.5 Expansion termal

83.30 μm / (m · K)4.90 μm / (m · K)

4.5 97

9.6 enthalpy

9.6.1 Enthalpy panguapan

77.50 kJ / mol348.80 kJ / mol

7.32 799.1

9.6.2 Enthalpy saka Fusion

2.32 kJ / mol15.31 kJ / mol

2.1 35.23

9.6.3 Enthalpy saka atomization

89.50 kJ / mol397.50 kJ / mol

61.5 837

9.7 Standard molar Entropy

64.70 J / mol.K23.80 J / mol.K

9.5 198.1

Mbandhingaké

kalium mungsuh Gadolinium

kalium mungsuh thorium

kalium mungsuh uranium

thorium