kalium

Iron

mbandhingaké kalium lan Iron

kalium

Iron

Add ⊕

Tabel périodik

Symbol

Panggil Group

0 17

👆🏻

Panggil periode

2 7

👆🏻

Block

s pemblokiran

d block

Family unsur

alkali

transisi Metal

CAS Number

74400977439896

7429905 54386242

👆🏻

Jeneng papan Group

3M Im_

Space Group Number

229.00229.00

11 276

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facts

Facts Interesting

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

Iron ora tansah Magnetik ing alam, allotrope sawijining ferromagnetic lan B allotrope punika nonmagnetic.
getih kasusun Iron in molekul hemoglobin kanggo nransfer Oksigen ing awak.

sumber

Found in Minerals, Mining

bumi lemah ndhuwur, Found in Minerals

History

sing katutup

Humphry Davy

Discovery

1807

Sadurunge 5000 BC

turah mbrawah

Turah mbrawah Ing Universe

0.00 %0.11 %

0 0.11

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Turah mbrawah Ing Sun

0.00 %0.10 %

0 0.1

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Turah mbrawah Ing meteorit

0.07 %22.00 %

0 22

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Turah mbrawah Ing bumi lemah ndhuwur

1.50 %6.30 %

1E-37 8.1

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Turah mbrawah Ing Segara

0.04 %0.00 %

0 1.1

👆🏻

Turah mbrawah Ing Manungsa

0.20 %0.01 %

0 1.4

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ulah

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.

logam campuran baja logam wesi digunakake ing aplikasi saka sipil lan Manufaktur.
Wesi wesi karo nikel, vanadium, krom, tungsten lan manganese kudu banget migunani.

Ulah Industrial

Industry amunisi, Industri Kimia

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

Ulah Medical

Industry Pharmaceutical

Industry Pharmaceutical, Surgical Instruments Manufacturing

Ulah liyane

wesi, patung, Statues

Properties biologi

keracunan

Toxic

non Toxic

Saiki ing badan Human

Sang

1,620.00 Sang / mg dm-3447.00 Sang / mg dm-3

0 1970

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ing Bone

2,100.00 ppm380.00 ppm

0 170000

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fisik

leleh Point

63.65 ° C1,535.00 ° C

-38.83 3410

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Boiling Point

774.00 ° C2,750.00 ° C

0 5660

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katon

State fisik

Solid

warna

perak Gray

Gray

luster

metallic

atose

Mohs atose

0.404.00

0.2 8.5

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Brinell atose

0.36 MPa200.00 MPa

0.14 3490

👆🏻

Vickers atose

100.00 MPa608.00 MPa

0 3920

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Kacepetan swara

2,000.00 m / s5,120.00 m / s

818 16200

👆🏻

Properties Optical

bias Index

1.332.60

0.155 3.41

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reflectivity

72.00 %65.00 %

5 97

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allotropes

Ora

α allotropes

Ferrite (alpha Iron)

β allotropes

beta Iron

γ allotropes

gamma Iron

Kimia

Formula Kimia

isotop

Isotop dikenal

2026

0 38

👆🏻

keelektronegatifan

Pauling Elektronegativitas

0.821.83

0 2.6

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Sanderson Elektronegativitas

0.452.20

0.22 2.56

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Allred Rochow Elektronegativitas

0.911.64

0.86 1.9

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Mulliken-Jaffe Elektronegativitas

0.731.83

0.62 2.48

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Allen Elektronegativitas

0.731.80

0.659 2.7

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Electropositivity

Pauling Electropositivity

3.182.17

1.46 3.3

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tenogo ionisasi

Level Energy 1st

418.80 kJ / mol762.50 kJ / mol

375.7 26130

👆🏻

Level Energy 2

3,052.00 kJ / mol1,561.90 kJ / mol

392.8 28750

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Level Energy 3rd

4,420.00 kJ / mol2,957.00 kJ / mol

392.8 34230

👆🏻

Level Energy 4

5,877.00 kJ / mol5,290.00 kJ / mol

375.7 37066

👆🏻

Level Energy 5th

7,975.00 kJ / mol7,240.00 kJ / mol

392 97510

👆🏻

Level Energy 6th

9,590.00 kJ / mol9,560.00 kJ / mol

1007 105800

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tingkat Energy 7

11,343.00 kJ / mol12,060.00 kJ / mol

1007 114300

👆🏻

Level Energy 8

14,944.00 kJ / mol14,580.00 kJ / mol

730 125300

👆🏻

Level Energy 9

16,963.70 kJ / mol22,540.00 kJ / mol

1007 134700

👆🏻

Level Energy 10th

48,610.00 kJ / mol25,290.00 kJ / mol

392 144300

👆🏻

Level Energy 11

54,490.00 kJ / mol28,000.00 kJ / mol

392 169988

👆🏻

Level Energy 12

60,730.00 kJ / mol31,920.00 kJ / mol

0 189368

👆🏻

Level Energy 13

68,950.00 kJ / mol34,830.00 kJ / mol

1007 76015

👆🏻

Level Energy 14

75,900.00 kJ / mol37,840.00 kJ / mol

380 86450

👆🏻

Level Energy 15

83,080.00 kJ / mol44,100.00 kJ / mol

33000 100700

👆🏻

Level Energy 16

93,400.00 kJ / mol47,206.00 kJ / mol

375.7 109480

👆🏻

Level Energy 17

99,710.00 kJ / mol122,200.00 kJ / mol

375.7 122200

👆🏻

Level Energy 18

4,196.00 kJ / mol131,000.00 kJ / mol

0 134810

👆🏻

Level Energy 19

419.20 kJ / mol140,500.00 kJ / mol

375.7 148700

👆🏻

Level Energy 20

419.00 kJ / mol152,600.00 kJ / mol

0 171200

👆🏻

Level Energy 21

419.20 kJ / mol163,000.00 kJ / mol

375.7 179100

👆🏻

Level Energy 22

419.00 kJ / mol173,600.00 kJ / mol

330 184900

👆🏻

Level Energy 23rd

419.20 kJ / mol188,100.00 kJ / mol

357.6 198800

👆🏻

Level Energy 24

419.20 kJ / mol195,200.00 kJ / mol

297.3 195200

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Level Energy 25th

419.20 kJ / mol762.00 kJ / mol

0 121900

👆🏻

Level Energy 26th

419.20 kJ / mol762.50 kJ / mol

357.6 127700

👆🏻

Level Energy 27th

419.20 kJ / mol762.50 kJ / mol

0 133800

👆🏻

Level Energy 28th

419.20 kJ / mol762.50 kJ / mol

297.3 139800

👆🏻

Level Energy 29

419.20 kJ / mol762.50 kJ / mol

0 148100

👆🏻

Level Energy 30

419.00 kJ / mol762.00 kJ / mol

0 154500

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padha karo elektrokimia

1.46 g / amp-day0.69 g / amp-day

0.16812 8.3209

👆🏻

Fungsi Work elektron

2.30 eV4.70 eV

2.14 6

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Properties Kimia liyane

Kimia Stabilitas, Flammability, ionisasi, kelarutan

Corrosion, ionisasi, kelarutan

atom

Panggil atom

1926

3 117

👆🏻

Konfigurasi elektron

[Ar] 4s ¹

[Ar] 3d ⁶ 4s ²

Struktur Crystal

Body tengah kubik (Bcc)

Crystal pola

atom

Jumlah proton

1926

3 117

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Jumlah Neutron

2030

4 285

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Jumlah Èlèktron

1926

3 117

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Radius saka Atom

Radius atom

227.00 pm126.00 pm

0 348

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kovalen Radius

203.00 pm132.00 pm

0 260

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Van der Waals Radius

275.00 pm200.00 pm

0 348

👆🏻

Bobot atom

39.10 Amu55.85 Amu

6.94 294

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Volume atom

45.46 cm3 / mol7.10 cm3 / mol

1.39 71.07

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Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

10.40 (-eV)67.00 (-eV)

0 392.42

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Constant pola

532.80 pm286.65 pm

0 891.25

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pola Angles

π/2, π/2, π/2

Pola C / A rasio

1.691.35

0.423 1.9

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Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

0.86 g / cm ³7.87 g / cm ³

0.534 40.7

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Kapadhetan Nalika Liquid (ing mp)

0.83 g / cm36.98 g / cm3

0.512 41

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Strength tensile

16.00 MPa11,000.00 MPa

0.1 11000

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viskositas

0.000.00

1.5E-05 0.0035

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meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)0.00 (Pa)

0 121

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Meksa beluk ing 2000 K

0.00 (Pa)36.80 (Pa)

0 774

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situs kelenturan

nyukur pengaturan

1.30 GPA82.00 GPA

1.3 222

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pengaturan akeh

3.10 GPA170.00 GPA

0 462

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Young kang pengaturan

3.53 GPA211.00 GPA

0 528

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Poisson rasio

0.350.29

0.032 0.47

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Properties Teknik liyane

ductile, malleable, Weldable

Magnetic

Ciri Magnetic

Gravitasi tartamtu

0.867.20

0.53 4500

👆🏻

Nindakake Magnetic

paramagnetic

Ferromagnetic

permeabilitas

0.00 H / m0.01 H / m

1.25643E-06 0.0063

👆🏻

kelemahan

0.00200,000.00

-0.000166 200000

👆🏻

Properties Listrik

Property Listrik

Arman

resistivity

72.00 nΩ · m96.10 nΩ · m

0.1 961

👆🏻

konduktivitas listrik

0.14 10 ⁶ / cm Ω0.10 10 ⁶ / cm Ω

0 0.63

👆🏻

elektron Affinity

48.40 kJ / mol15.70 kJ / mol

0 222.8

👆🏻

termal

Kalor tartamtu

0.75 J / (kg K)0.44 J / (kg K)

0.1 3.6

👆🏻

Graham Kapasitas kalor

29.60 J / mol · K25.10 J / mol · K

13.1 62.7

👆🏻

doyo termal

102.50 W / m · K80.40 W / m · K

0 429

👆🏻

suhu kritis

2,223.00 K1,811.00 K

26.3 3695

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Expansion termal

83.30 μm / (m · K)11.80 μm / (m · K)

4.5 97

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enthalpy

Enthalpy panguapan

77.50 kJ / mol351.00 kJ / mol

7.32 799.1

👆🏻

Enthalpy saka Fusion

2.32 kJ / mol14.90 kJ / mol

2.1 35.23

👆🏻

Enthalpy saka atomization

89.50 kJ / mol414.20 kJ / mol

61.5 837

👆🏻

Standard molar Entropy

64.70 J / mol.K27.30 J / mol.K

9.5 198.1

👆🏻

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