THALLIUM(I) IODIDE - (7790-30-9) - Propriétés physiques • Propriétés chimiques • Solubilité • Usages / Fonction • Réactions • Thermochimie

introduction

prénom: thallium(I) iodide
* IUPAC
Numero CAS: 7790-30-9
Formule chimique: TlI
Masse molaire: 331.28777 g
Pourcentage de masse: Tl 61.693 %; I 38.306 %

Classification

• inorganique

Solubilité

K_sp:5.54·10^-8 1

Bonding

Bonding: polar covalent
Ionic Character: 26.06 %

Thermochimie

ΔHf° (s): -29.6 kcal/mol 2 = -123.85 kJ/mol

S° (s): 30.5 cal/(mol•K) 3 = 127.61 J/(mol•K)

ΔGf° (s): -29.97 kcal/mol 4 = -125.39 kJ/mol

Réactions

Tl2SO4 (aq) + 2 NaI (aq) → 2 TlI (s) + Na2SO4 (aq) 5

Pour plus d'informations

Wikipédia

Sources

(1) - Lide, David R. CRC Handbook of Chemistry and Physics, 84th ed.; CRC Press: Boca Raton, FL, 2002; p 8:119-8:122.
(2) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(3) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(4) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(5) - Kotz, John C., Treichel, Paul, and Weaver, Gabriela. Chemistry & Chemical Reactivity 6th ed.; Thomson Brooks/Cole: Belmont, CA, 2006; p 168.