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Comparați rubidiu și rodiul

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1 Tabelul periodic
1.1 Simbol
Rb
Rh
1.2 Număr grup
Tennessine elem..
1
Rank: 17 (Overall)
9
Rank: 9 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
5
Rank: 3 (Overall)
5
Rank: 3 (Overall)
litiu element
ADD ⊕
1.4 bloc
s block
d block
1.5 Element de familie
alcaliu
metal de tranziție
1.6 Numărul CAS
roentgeniu elem..
7440177
Rank: 62 (Overall)
7440166
Rank: 63 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
Fm_ 3m
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu element
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2 Fapte
2.1 Fapte interesante
  • 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.
  • Rodiul este cel mai rar elementul din toate metalele de bază non-radioactive de pe pământ.
  • Rodiu este unul dintre metalul cel mai durabil și greu, care au, de asemenea, de reflexie ridicată.
2.2 surse
S-a obținut din producția de litiu.
Scoarta terestra, Găsit Ca un produs secundar, S-au găsit în minerale, Minerit
2.3 Istorie
2.3.1 care a descoperit
Robert Bunsen and Gustav Kirchhoff
William Hyde Wollaston
2.3.2 Descoperire
în 1861
în 1804
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
1 * 10-6 %
Rank: 16 (Overall)
6 * 10-8 %
Rank: 26 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.000003 %
Rank: 17 (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului element
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2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 19 (Overall)
0,00 %
Rank: 36 (Overall)
Aur element
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2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,01 %
Rank: 18 (Overall)
0,00 %
Rank: 55 (Overall)
Radiu element
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2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • 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.
Character length exceed error
3.1.1 Utilizări industriale
N / A
industria aerospațială, industria de automobile, industria electrotehnică, industria electronică
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje, Scopuri de cercetare
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
non Toxic
N / A
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
2,49 Sânge / mg dm-3
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
5,00 ppm
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
38,89 ° C
Rank: 78 (Overall)
1.966,00 ° C
Rank: 12 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
688,00 ° C
Rank: 74 (Overall)
3.727,00 ° C
Rank: 17 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
grayish alb
silvery alb
4.3.3 Luciu
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
0,30
Rank: 24 (Overall)
6,00
Rank: 6 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
0,22 MPa
Rank: 55 (Overall)
980,00 MPa
Rank: 9 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
1.100,00 MPa
Rank: 9 (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
1.300,00 Domnișoară
Rank: 50 (Overall)
4.700,00 Domnișoară
Rank: 15 (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
Nu e disponibil
Rank: N/A (Overall)
84,00 %
Rank: 4 (Overall)
molibdenul element
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4.7 forme alotropice
Nu
Nu
4.7.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
4.7.2 p forme alotropice
Nu e disponibil
Nu e disponibil
4.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
5 Chimic
5.1 Formula chimica
Rb
Rh
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
29
Rank: 10 (Overall)
16
Rank: 23 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
0,82
Rank: 51 (Overall)
2,28
Rank: 3 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
0,31
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
0,89
Rank: 40 (Overall)
1,45
Rank: 16 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
0,69
Rank: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.5 Allen Electronegativitate
berkelium eleme..
0,71
Rank: 46 (Overall)
1,56
Rank: 24 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
3,18
Rank: 3 (Overall)
1,72
Rank: 50 (Overall)
Aur element
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
403,00 kJ / mol
Rank: 88 (Overall)
719,70 kJ / mol
Rank: 29 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
2.633,00 kJ / mol
Rank: 6 (Overall)
1.740,00 kJ / mol
Rank: 26 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
3.860,00 kJ / mol
Rank: 11 (Overall)
2.997,00 kJ / mol
Rank: 27 (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
5.080,00 kJ / mol
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
6.850,00 kJ / mol
Rank: 19 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
8.140,00 kJ / mol
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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5.5.7 Nivelul de energie al 7-lea
Crom element
9.570,00 kJ / mol
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
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5.5.8 A 8-Level Energy
Crom element
13.120,00 kJ / mol
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
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5.5.9 Al 9-lea nivel de energie
Crom element
14.500,00 kJ / mol
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
26.740,00 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.1.1 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.2.1 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
1.3.2 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
1.3.4 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
1.3.6 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
1.4.2 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
1.4.4 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.5.1 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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2.2.2 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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2.3.2 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.3.4 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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2.3.6 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.3.8 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.3.10 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.3.11 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.4.2 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.2 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.6 echivalent electrochimică
franciu element
3,19 g / amp-hr
Rank: 14 (Overall)
1,28 g / amp-hr
Rank: 50 (Overall)
beriliului element
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2.7 Funcția de electroni de lucru
Platină element
2,16 eV
Rank: 45 (Overall)
4,98 eV
Rank: 6 (Overall)
cesiu element
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2.9 Celelalte proprietăți chimice
Coroziune, ionizarea, Izotopii radioactivi, Radioactivitate
anti coroziune, ionizarea, Izotopii radioactivi
3 Atomic
3.1 Numar atomic
Tennessine elem..
37
Rank: 75 (Overall)
45
Rank: 67 (Overall)
litiu element
ADD ⊕
3.3 Configuratie electronica
[Kr] 5s1
[Kr] 4d8 5s1
3.4 Structura de cristal
Corp Centrat cilindrică (CCA)
Centrat cilindrică se confruntă cu (FCC)
3.4.1 rețelei de cristal
3.5 Atom
3.5.1 Numărul de Protonii
Tennessine elem..
37
Rank: 74 (Overall)
45
Rank: 66 (Overall)
litiu element
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4.1.2 Numărul de Neutronii
Fleroviu element
48
Rank: 56 (Overall)
58
Rank: 49 (Overall)
litiu element
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4.1.4 Numărul de Electronii
Tennessine elem..
37
Rank: 74 (Overall)
45
Rank: 66 (Overall)
litiu element
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4.3 Raza unui Atom
4.3.1 Raza atomică
cesiu element
248,00 p.m
Rank: 2 (Overall)
134,00 p.m
Rank: 43 (Overall)
beriliului element
ADD ⊕
4.3.3 Raza covalentă
franciu element
220,00 p.m
Rank: 4 (Overall)
142,00 p.m
Rank: 42 (Overall)
beriliului element
ADD ⊕
4.5.1 Van der Waals Raza
franciu element
303,00 p.m
Rank: 3 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc element
ADD ⊕
4.7 Greutate atomica
Tennessine elem..
85,47 amu
Rank: 69 (Overall)
102,91 amu
Rank: 61 (Overall)
litiu element
4.8 volum atomic
cesiu element
55,90 cm3 / mol
Rank: 2 (Overall)
8,30 cm3 / mol
Rank: 59 (Overall)
Mangan element
4.9 Numere atomice adiacente
4.9.1 Elementul precedent
4.9.2 Elementul următor
4.10 Valence Electron Potential
Platină element
9,47 (-EV)
Rank: 65 (Overall)
64,00 (-EV)
Rank: 22 (Overall)
franciu element
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4.12 Constant zabrele
Mangan element
558,50 p.m
Rank: 10 (Overall)
380,34 p.m
Rank: 27 (Overall)
beriliului element
5.3 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
5.4 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
6 Mecanic
6.1 Densitate
6.1.1 Densitatea la temperatura camerei
hassiu element
1,53 g / cm3
Rank: 81 (Overall)
12,41 g / cm3
Rank: 28 (Overall)
litiu element
ADD ⊕
7.1.1 Densitate Când lichid (la mp)
Osmiu element
1,46 g / cm3
Rank: 56 (Overall)
10,70 g / cm3
Rank: 14 (Overall)
litiu element
ADD ⊕
7.3 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
951,00 MPa
Rank: 5 (Overall)
indiu element
ADD ⊕
7.5 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.8 Presiunea de vapori
7.8.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.9.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
0,02 (Pa)
Rank: 19 (Overall)
Tungsten element
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7.10 Proprietățile elasticitate
7.10.1 shear Modulus
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
150,00 GPa
Rank: 6 (Overall)
Potasiu element
ADD ⊕
7.10.3 Modulus în vrac
Osmiu element
2,50 GPa
Rank: 49 (Overall)
275,00 GPa
Rank: 5 (Overall)
cesiu element
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7.12.2 Modulul lui Young
Iridiu element
2,40 GPa
Rank: 57 (Overall)
380,00 GPa
Rank: 5 (Overall)
cesiu element
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7.13 poisson Raportul
Galiu element
Nu e disponibil
Rank: N/A (Overall)
0,26
Rank: 22 (Overall)
beriliului element
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7.14 Alte proprietăți mecanice
Ductil
Maleabil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
1,53
Rank: 67 (Overall)
12,41
Rank: 20 (Overall)
litiu element
ADD ⊕
8.2.1 Comenzi magnetice
paramagnetic
paramagnetic
8.2.2 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.4.1 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
9.2 Proprietăți electrice
9.2.1 Domeniul imobilier electrice
Conductor
Conductor
9.2.2 Rezistivitatea
Mercur element
128,00 nΩ · m
Rank: 26 (Overall)
43,30 nΩ · m
Rank: 46 (Overall)
taliu element
ADD ⊕
9.2.5 Conductivitate electrică
Argint element
0,08 10 6 / cm Ω
Rank: 24 (Overall)
0,21 10 6 / cm Ω
Rank: 8 (Overall)
Plutoniu element
ADD ⊕
9.3.2 electron afinitate
Aur element
46,90 kJ / mol
Rank: 24 (Overall)
109,70 kJ / mol
Rank: 7 (Overall)
Mercur element
ADD ⊕
10 Termic
10.1 Căldura specifică
litiu element
0,36 J / (kg K)
Rank: 17 (Overall)
0,24 J / (kg K)
Rank: 22 (Overall)
americiu element
10.2 Molara Capacitatea de căldură
americiu element
31,06 J / mol · K
Rank: 5 (Overall)
24,98 J / mol · K
Rank: 45 (Overall)
beriliului element
11.2 Conductivitate termică
Argint element
58,20 W / m · K
Rank: 26 (Overall)
150,00 W / m · K
Rank: 9 (Overall)
neptuniu element
11.4 Temperatura critică
litiu element
2.093,00 K
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
11.6 Expansiunea termică
cesiu element
90,00 pm / (m · K)
Rank: 2 (Overall)
8,20 pm / (m · K)
Rank: 47 (Overall)
Tungsten element
ADD ⊕
11.8 entalpia
11.8.1 Entalpia de Vaporizarea
Tungsten element
69,20 kJ / mol
Rank: 56 (Overall)
495,40 kJ / mol
Rank: 12 (Overall)
Zinc element
11.9.1 Entalpie Fusion
Tungsten element
2,19 kJ / mol
Rank: 62 (Overall)
21,76 kJ / mol
Rank: 10 (Overall)
cesiu element
ADD ⊕
11.10.1 Entalpie de atomizare
Tungsten element
82,00 kJ / mol
Rank: 59 (Overall)
556,50 kJ / mol
Rank: 12 (Overall)
Mercur element
ADD ⊕
11.12 Standard Molar Entropy
protactiniu ele..
76,80 J / mol.K
Rank: 5 (Overall)
31,50 J / mol.K
Rank: 49 (Overall)
beriliului element
ADD ⊕
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