kalium

krom

kalium mungsuh krom

kalium

krom

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

0 17

1.11 Panggil periode

2 7

1.3 Block

s pemblokiran

d block

1.4 Family unsur

alkali

transisi Metal

1.5 CAS Number

74400977440473

7429905 54386242

2.5 Jeneng papan Group

3M Im_

2.6 Space Group Number

229.00229.00

11 229

4 facts

4.1 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.

4.2 sumber

Found in Minerals, Mining

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

4.3 History

4.3.1 sing katutup

Humphry Davy

Louis Nicolas Vauquelin

4.3.2 Discovery

1807

Ing Antarane 1797 - 1798

4.4 turah mbrawah

4.4.1 Turah mbrawah Ing Universe

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

5E-09 0.11

4.7.2 Turah mbrawah Ing Sun

~0.0004 %~0.002 %

1E-08 0.1

4.7.4 Turah mbrawah Ing meteorit

0.07 %0.30 %

1.7E-07 22

4.9.3 Turah mbrawah Ing bumi lemah ndhuwur

1.50 %0.01 %

9.9E-12 8.1

5.2.4 Turah mbrawah Ing Segara

0.04 %0.00 %

2E-23 1.1

7.1.1 Turah mbrawah Ing Manungsa

0.20 %0.00 %

1E-13 1.4

8 ulah

8.1 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

8.1.1 Ulah Industrial

Industry amunisi, Industri Kimia

Industry automobile, Industri Kimia

8.1.2 Ulah Medical

Industry Pharmaceutical

8.1.3 Ulah liyane

wesi

8.2 Properties biologi

8.2.1 keracunan

Toxic

Highly Toxic

8.2.2 Saiki ing badan Human

8.2.3 Sang

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

0 1970

9.1.3 ing Bone

2,100.00 ppm0.33 ppm

0 170000

10 fisik

10.1 leleh Point

63.65 ° C1,857.00 ° C

27 3410

11.2 Boiling Point

774.00 ° C2,672.00 ° C

147 5660

11.6 katon

11.6.1 State fisik

Solid

11.6.2 warna

perak Gray

Silver

11.6.3 luster

metallic

11.7 atose

11.7.1 Mohs atose

0.408.50

0.2 8.5

11.9.1 Brinell atose

0.36 MPa687.00 MPa

0.14 3490

15.1.1 Vickers atose

ora Sumadhiya1,060.00 MPa

121 3430

15.5 Kacepetan swara

2,000.00 m / s5,940.00 m / s

818 16200

15.9 Properties Optical

15.9.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

15.11.1 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

15.13 allotropes

Ora

15.13.1 α allotropes

ora Sumadhiya

15.13.2 β allotropes

ora Sumadhiya

15.13.3 γ allotropes

ora Sumadhiya

16 Kimia

16.1 Formula Kimia

16.2 isotop

16.2.1 Isotop dikenal

2021

0 38

17.4 keelektronegatifan

17.4.1 Pauling Elektronegativitas

0.821.66

0.7 2.54

17.5.2 Sanderson Elektronegativitas

0.451.66

0.22 2.56

17.6.6 Allred Rochow Elektronegativitas

0.911.56

0.86 1.82

17.8.2 Mulliken-Jaffe Elektronegativitas

0.73ora Sumadhiya

0.62 2.48

17.8.10 Allen Elektronegativitas

0.731.65

0.659 2.7

17.9 Electropositivity

17.9.1 Pauling Electropositivity

3.182.34

1.46 3.3

17.10 tenogo ionisasi

17.10.1 Level Energy 1st

418.80 kJ / mol26,130.00 kJ / mol

375.7 26130

17.10.6 Level Energy 2

3,052.00 kJ / mol28,750.00 kJ / mol

710.2162 28750

17.10.11 Level Energy 3rd

4,420.00 kJ / mol34,230.00 kJ / mol

1600 34230

17.11.1 Level Energy 4

5,877.00 kJ / mol37,066.00 kJ / mol

2780 37066

17.12.3 Level Energy 5th

7,975.00 kJ / mol97,510.00 kJ / mol

4305.2 97510

18.1.2 Level Energy 6th

9,590.00 kJ / mol105,800.00 kJ / mol

5715.8 105800

18.4.3 tingkat Energy 7

11,343.00 kJ / mol114,300.00 kJ / mol

7226.8 114300

18.4.7 Level Energy 8

14,944.00 kJ / mol125,300.00 kJ / mol

8857.4 125300

18.4.11 Level Energy 9

16,963.70 kJ / mol134,700.00 kJ / mol

14110 134700

18.5.5 Level Energy 10th

48,610.00 kJ / mol144,300.00 kJ / mol

17100 144300

18.5.10 Level Energy 11

54,490.00 kJ / mol26,130.00 kJ / mol

19900 169988

18.7.1 Level Energy 12

60,730.00 kJ / mol28,750.00 kJ / mol

22219 189368

18.10.2 Level Energy 13

68,950.00 kJ / mol34,230.00 kJ / mol

26930 76015

20.1.2 Level Energy 14

75,900.00 kJ / mol37,066.00 kJ / mol

29196 86450

20.4.5 Level Energy 15

83,080.00 kJ / mol97,510.00 kJ / mol

41987 97510

20.5.1 Level Energy 16

93,400.00 kJ / mol105,800.00 kJ / mol

47206 109480

20.6.2 Level Energy 17

99,710.00 kJ / mol114,300.00 kJ / mol

52737 122200

20.8.2 Level Energy 18

ora Sumadhiya125,300.00 kJ / mol

58570 134810

20.8.7 Level Energy 19

ora Sumadhiya134,700.00 kJ / mol

64702 148700

20.9.5 Level Energy 20

ora Sumadhiya144,300.00 kJ / mol

80400 171200

20.10.2 Level Energy 21

ora Sumadhiya157,700.00 kJ / mol

87000 179100

20.10.4 Level Energy 22

ora Sumadhiya166,090.00 kJ / mol

93400 184900

20.12.2 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

20.12.3 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

20.16.1 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

20.17.1 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

22.1.1 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

22.3.1 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

23.4.2 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

23.5.3 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

23.6 padha karo elektrokimia

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

0.16812 8.3209

23.8 Fungsi Work elektron

2.30 eV4.50 eV

2.14 5.65

23.11 Properties Kimia liyane

Kimia Stabilitas, Flammability, ionisasi, kelarutan

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

24 atom

24.1 Panggil atom

1924

3 117

25.3 Konfigurasi elektron

[Ar] 4s ¹

[Ar] 3d ⁵ 4s ¹

25.4 Struktur Crystal

Body tengah kubik (Bcc)

25.4.1 Crystal pola

25.5 atom

25.5.1 Jumlah proton

1924

3 117

25.8.2 Jumlah Neutron

2028

4 184

25.10.2 Jumlah Èlèktron

1924

3 117

25.16 Radius saka Atom

25.16.1 Radius atom

227.00 pm128.00 pm

112 265

26.1.2 kovalen Radius

203.00 pm139.00 pm

96 260

27.1.2 Van der Waals Radius

275.00 pm200.00 pm

139 348

27.2 Bobot atom

39.10 Amu52.00 Amu

6.94 294

27.6 Volume atom

45.46 cm3 / mol7.23 cm3 / mol

1.39 71.07

27.9 Nomer atom jejer

27.9.1 unsur Previous

27.9.2 Sabanjure unsur

27.10 Potensi Valence Electron

10.40 (-eV)170.00 (-eV)

8 392.42

28.2 Constant pola

532.80 pm291.00 pm

228.58 891.25

28.5 pola Angles

π/2, π/2, π/2

28.6 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

29 Teknik

29.1 Kapadhetan

29.1.1 Kapadhetan Ing suhu kamar

0.86 g / cm ³7.19 g / cm ³

0.534 40.7

29.2.1 Kapadhetan Nalika Liquid (ing mp)

0.83 g / cm36.30 g / cm3

0.512 20

29.5 Strength tensile

ora Sumadhiya689.00 MPa

2.5 11000

30.2 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

30.3 meksa beluk

30.3.1 Meksa beluk ing 1000 K

ora Sumadhiya0.00 (Pa)

2.47E-11 121

30.4.4 Meksa beluk ing 2000 K

ora Sumadhiya774.00 (Pa)

2.62E-10 774

30.5 situs kelenturan

30.5.1 nyukur pengaturan

1.30 GPA115.00 GPA

1.3 222

30.6.2 pengaturan akeh

3.10 GPA160.00 GPA

1.6 462

30.6.4 Young kang pengaturan

3.53 GPA279.00 GPA

1.7 528

31.3 Poisson rasio

ora Sumadhiya0.21

0.032 0.47

31.5 Properties Teknik liyane

32 Magnetic

32.1 Ciri Magnetic

32.1.1 Gravitasi tartamtu

0.867.19

0.53 4500

32.1.2 Nindakake Magnetic

paramagnetic

Antiferromagnetic

32.2.1 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

32.2.2 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

32.4 Properties Listrik

32.4.1 Property Listrik

Arman

32.4.2 resistivity

72.00 nΩ · m125.00 nΩ · m

0.18 961

32.5.2 konduktivitas listrik

0.14 10 ⁶ / cm Ω0.08 10 ⁶ / cm Ω

0.00666 0.63

32.5.4 elektron Affinity

48.40 kJ / mol64.30 kJ / mol

0 222.8

33 termal

33.1 Kalor tartamtu

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

0.11 3.6

33.2 Graham Kapasitas kalor

29.60 J / mol · K23.35 J / mol · K

16.443 62.7

33.3 doyo termal

102.50 W / m · K93.90 W / m · K

6.3 429

33.4 suhu kritis

2,223.00 Kora Sumadhiya

26.3 3223

33.5 Expansion termal

83.30 μm / (m · K)4.90 μm / (m · K)

4.5 97

33.6 enthalpy

33.6.1 Enthalpy panguapan

77.50 kJ / mol348.80 kJ / mol

7.32 799.1

33.6.2 Enthalpy saka Fusion

2.32 kJ / mol15.31 kJ / mol

2.1 35.23

33.6.3 Enthalpy saka atomization

89.50 kJ / mol397.50 kJ / mol

61.5 837

33.7 Standard molar Entropy

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

9.5 198.1

Mbandhingaké

kalium mungsuh Gadolinium

kalium mungsuh uranium

kalium mungsuh thorium

thorium