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Cobalt
Cobalt

rubidiu
rubidiu



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Comparați Cobalt și rubidiu

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1 Tabelul periodic
1.1 Simbol
Co
Rb
1.2 Număr grup
Tennessine elem..
9
Rank: 9 (Overall)
1
Rank: 17 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
4
Rank: 4 (Overall)
5
Rank: 3 (Overall)
litiu element
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1.4 bloc
d block
s block
1.5 Element de familie
metal de tranziție
alcaliu
1.6 Numărul CAS
roentgeniu elem..
7440484
Rank: 38 (Overall)
7440177
Rank: 62 (Overall)
Aluminiu element
1.7 Nume grup spațiu
P63 / mmc
3m Im_
1.8 Număr spațiu grup
Sodiu element
194,00
Rank: 5 (Overall)
229,00
Rank: 1 (Overall)
Plutoniu element
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2 Fapte
2.1 Fapte interesante
Character length exceed error
  • Rubidiu de metal este un element al 16-lea cel mai frecvent găsit în scoarța terestră.
  • metalice rubidiu, de asemenea, găsite în minerale precum și apa de mare.
2.2 surse
S-au găsit în Compuși, Minerit, Minereurile de minerale
S-a obținut din producția de litiu.
2.3 Istorie
2.3.1 care a descoperit
Georg Brandt
Robert Bunsen and Gustav Kirchhoff
2.3.2 Descoperire
în 1732
în 1861
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
3 * 10-4 %
Rank: 9 (Overall)
1 * 10-6 %
Rank: 16 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0004 %
Rank: 9 (Overall)
~0.000003 %
Rank: 17 (Overall)
beriliului element
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2.4.3 Abundenței În Meteoriți
Fier element
0,06 %
Rank: 10 (Overall)
0,00 %
Rank: 19 (Overall)
Aur element
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2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 21 (Overall)
0,01 %
Rank: 18 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 20 (Overall)
0,00 %
Rank: 7 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 17 (Overall)
0,00 %
Rank: 7 (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • aliajele sale cu aluminiu și nichel sunt utilizate pentru a face magneți puternici.
  • Puține alte aliaje prezintă rezistență la temperaturi ridicate și, prin urmare, acestea sunt utilizate în turbinele cu motor Jet și gaze.
  • cererea principală a rubidiu este în fabricarea sticlei.
  • Rubidiu poate ajunge foarte ușor ionizat și, prin urmare, este utilizat pentru motoarele de ioni, dar este mai puțin eficientă decât cea a Cesiu.
3.1.1 Utilizări industriale
Industria chimica, industria electrotehnică, industria electronică
N / A
3.1.2 Utilizări medicale
Industria farmaceutica
N / A
3.1.3 alte utilizări
Aliaje
Aliaje, Scopuri de cercetare
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
non Toxic
3.2.2 Prezent în corpul uman
da
da
3.2.3 in Blood
Sodiu element
0,04 Sânge / mg dm-3
Rank: 18 (Overall)
2,49 Sânge / mg dm-3
Rank: 7 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
0,04 ppm
Rank: 27 (Overall)
5,00 ppm
Rank: 13 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
1.495,00 ° C
Rank: 29 (Overall)
38,89 ° C
Rank: 78 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
2.870,00 ° C
Rank: 34 (Overall)
688,00 ° C
Rank: 74 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Gri
grayish alb
4.3.3 Luciu
Metalic
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
5,00
Rank: 8 (Overall)
0,30
Rank: 24 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
470,00 MPa
Rank: 26 (Overall)
0,22 MPa
Rank: 55 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
1.043,00 MPa
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
4.720,00 Domnișoară
Rank: 14 (Overall)
1.300,00 Domnișoară
Rank: 50 (Overall)
taliu element
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4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.6.2 reflexiei
Argint element
67,00 %
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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4.7 forme alotropice
da
Nu
4.7.1 alfa forme alotropice
α-Cobalt
Nu e disponibil
4.7.2 p forme alotropice
β-Cobalt
Nu e disponibil
4.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
5 Chimic
5.1 Formula chimica
Co
Rb
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
26
Rank: 13 (Overall)
29
Rank: 10 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,88
Rank: 12 (Overall)
0,82
Rank: 51 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
2,56
Rank: 1 (Overall)
0,31
Rank: 32 (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,70
Rank: 5 (Overall)
0,89
Rank: 40 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
0,69
Rank: 24 (Overall)
cesiu element
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5.3.5 Allen Electronegativitate
berkelium eleme..
1,84
Rank: 10 (Overall)
0,71
Rank: 46 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,12
Rank: 41 (Overall)
3,18
Rank: 3 (Overall)
Aur element
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
760,40 kJ / mol
Rank: 19 (Overall)
403,00 kJ / mol
Rank: 88 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.648,00 kJ / mol
Rank: 31 (Overall)
2.633,00 kJ / mol
Rank: 6 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
3.232,00 kJ / mol
Rank: 22 (Overall)
3.860,00 kJ / mol
Rank: 11 (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
4.950,00 kJ / mol
Rank: 19 (Overall)
5.080,00 kJ / mol
Rank: 18 (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
7.670,00 kJ / mol
Rank: 12 (Overall)
6.850,00 kJ / mol
Rank: 19 (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
9.840,00 kJ / mol
Rank: 12 (Overall)
8.140,00 kJ / mol
Rank: 20 (Overall)
seaborgiu element
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5.5.7 Nivelul de energie al 7-lea
Crom element
12.440,00 kJ / mol
Rank: 11 (Overall)
9.570,00 kJ / mol
Rank: 20 (Overall)
bohrium element
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5.5.8 A 8-Level Energy
Crom element
15.230,00 kJ / mol
Rank: 12 (Overall)
13.120,00 kJ / mol
Rank: 17 (Overall)
hassiu element
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5.5.9 Al 9-lea nivel de energie
Crom element
17.959,00 kJ / mol
Rank: 13 (Overall)
14.500,00 kJ / mol
Rank: 18 (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
26.570,00 kJ / mol
Rank: 7 (Overall)
26.740,00 kJ / mol
Rank: 6 (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
29.400,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
32.400,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
36.600,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
39.700,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
42.800,00 kJ / mol
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
49.396,00 kJ / mol
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
52.737,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
134.810,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
145.170,00 kJ / mol
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
154.700,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
167.400,00 kJ / mol
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.22 22 Nivelul de energie
Cupru element
178.100,00 kJ / mol
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.23 23 Nivelul de energie
Cupru element
189.300,00 kJ / mol
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
1,10 g / amp-hr
Rank: 57 (Overall)
3,19 g / amp-hr
Rank: 14 (Overall)
beriliului element
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5.7 Funcția de electroni de lucru
Platină element
5,00 eV
Rank: 5 (Overall)
2,16 eV
Rank: 45 (Overall)
cesiu element
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5.8 Celelalte proprietăți chimice
Stabilitate chimică, ionizarea
Coroziune, ionizarea, Izotopii radioactivi, Radioactivitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
22
Rank: 84 (Overall)
37
Rank: 75 (Overall)
litiu element
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6.2 Configuratie electronica
[Ar] 3d2 4s2
[Kr] 5s1
6.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Corp Centrat cilindrică (CCA)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
22
Rank: 83 (Overall)
37
Rank: 74 (Overall)
litiu element
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6.4.2 Numărul de Neutronii
Fleroviu element
26
Rank: 62 (Overall)
48
Rank: 56 (Overall)
litiu element
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6.4.3 Numărul de Electronii
Tennessine elem..
22
Rank: 83 (Overall)
37
Rank: 74 (Overall)
litiu element
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6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
147,00 p.m
Rank: 34 (Overall)
248,00 p.m
Rank: 2 (Overall)
beriliului element
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6.5.2 Raza covalentă
franciu element
160,00 p.m
Rank: 30 (Overall)
220,00 p.m
Rank: 4 (Overall)
beriliului element
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6.5.3 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
303,00 p.m
Rank: 3 (Overall)
Zinc element
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6.6 Greutate atomica
Tennessine elem..
47,87 amu
Rank: 78 (Overall)
85,47 amu
Rank: 69 (Overall)
litiu element
6.7 volum atomic
cesiu element
10,64 cm3 / mol
Rank: 46 (Overall)
55,90 cm3 / mol
Rank: 2 (Overall)
Mangan element
6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină element
95,20 (-EV)
Rank: 10 (Overall)
9,47 (-EV)
Rank: 65 (Overall)
franciu element
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6.10 Constant zabrele
Mangan element
295,08 p.m
Rank: 61 (Overall)
558,50 p.m
Rank: 10 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
4,51 g / cm3
Rank: 70 (Overall)
1,53 g / cm3
Rank: 81 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
4,11 g / cm3
Rank: 49 (Overall)
1,46 g / cm3
Rank: 56 (Overall)
litiu element
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7.2 Rezistență la tracțiune
Fier element
434,00 MPa
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
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7.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
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7.4.2 Presiunea de vapori la 2000 K
Crom element
0,98 (Pa)
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
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7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
44,00 GPa
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu element
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7.5.2 Modulus în vrac
Osmiu element
110,00 GPa
Rank: 15 (Overall)
2,50 GPa
Rank: 49 (Overall)
cesiu element
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7.5.3 Modulul lui Young
Iridiu element
116,00 GPa
Rank: 18 (Overall)
2,40 GPa
Rank: 57 (Overall)
cesiu element
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7.6 poisson Raportul
Galiu element
0,32
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
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7.7 Alte proprietăți mecanice
Ductil
Ductil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
4.500,00
Rank: 1 (Overall)
1,53
Rank: 67 (Overall)
litiu element
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8.1.2 Comenzi magnetice
paramagnetic
paramagnetic
8.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
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8.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
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8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
conductor slab
Conductor
8.2.2 Rezistivitatea
Mercur element
420,00 nΩ · m
Rank: 12 (Overall)
128,00 nΩ · m
Rank: 26 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,02 10 6 / cm Ω
Rank: 42 (Overall)
0,08 10 6 / cm Ω
Rank: 24 (Overall)
Plutoniu element
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8.2.4 electron afinitate
Aur element
7,60 kJ / mol
Rank: 37 (Overall)
46,90 kJ / mol
Rank: 24 (Overall)
Mercur element
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9 Termic
9.1 Căldura specifică
litiu element
0,52 J / (kg K)
Rank: 9 (Overall)
0,36 J / (kg K)
Rank: 17 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
25,06 J / mol · K
Rank: 44 (Overall)
31,06 J / mol · K
Rank: 5 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
21,90 W / m · K
Rank: 43 (Overall)
58,20 W / m · K
Rank: 26 (Overall)
neptuniu element
9.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
2.093,00 K
Rank: 4 (Overall)
yterbiu element
ADD ⊕
9.5 Expansiunea termică
cesiu element
8,60 pm / (m · K)
Rank: 45 (Overall)
90,00 pm / (m · K)
Rank: 2 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
429,00 kJ / mol
Rank: 15 (Overall)
69,20 kJ / mol
Rank: 56 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
15,48 kJ / mol
Rank: 19 (Overall)
2,19 kJ / mol
Rank: 62 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
468,60 kJ / mol
Rank: 15 (Overall)
82,00 kJ / mol
Rank: 59 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
27,30 J / mol.K
Rank: 56 (Overall)
76,80 J / mol.K
Rank: 5 (Overall)
beriliului element
ADD ⊕
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