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Chloro

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SulfureChloroArgon
Apparentia
gas jalne-verde pallide
Proprietates atomic
Nomine, symbolo, numero Chloro, Cl, 17
Serie chimic halogeno
Gruppo, periodo, bloco 17, 3, p
Configuration electronic [Ne] 3s2 3p5
Electronegativitate 3,16
Proprietates physic
Stato gas
Massa molar 35,453(2) g·mol−1
Densitate (0 °C, 101,325 kPa) 3,2 g/L
Densitate liquide al p.e. 1,5625 g·cm−3
Puncto de fusion 171,6 K, -101,5 °C, -150.7 °F
Puncto de ebullition 239,11 K, -34,04 °C, -29.27 °F
Puncto critic 416,9 K, 7,991 MPa
Calor de fusion (Cl2) 6,406 kJ·mol−1
Calor de vaporisation (Cl2) 20,41 kJ·mol−1
Calor specific (Cl2) 33,949 J·mol−1·K−1
Resistivitate electric (20 °C) > 10 Ω·m
Conductivitate thermal 8.9×10−3 W·m−1·K−1
Velocitate de sono (gas, 0 °C) 206 m·s−1
Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario.


Chloro es un elemento chimic de symbolo Cl e numero atomic 17. Le elemento forma moleculas diatomic in conditiones normal, appellate dichloro. Es plus communmente incontrate in le forma de chorido (=chloruro) de sodium, le sal de cocina.

Le grande potential oxydante del Chloro dava loco a su usos disinfectante e blanchiente. Chloro elemento es toxic pro omne organismos vivente. Illo esseva usate in le prime guerra mundial como un del prime armas chimic.

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