TIN(II) SULFIDE - (1314-95-0) - Physikalische Eigenschaften • Chemische Eigenschaften • Löslichkeit • Verwendung / Funktion • Die Reaktionen • Thermochemie

Einführung

Name: tin(II) sulfide
* IUPAC
CAS-Nummer: 1314-95-0
Chemische Formel: SnS
Molmasse: 150.775 g
Massenprozent: Sn 78.733 %; S 21.266 %

Einstufung

• anorganisch

Physikalische Eigenschaften

Siedepunkt:*
1210°C 1 = 1483.15 K = 2210°F

* - 1 atm pressure

Kleben

Kleben: polar covalent
Ionic Character: 18.79 %

Thermochemie

ΔHf° (s): -24 kcal/mol 2 = -100.42 kJ/mol

S° (s): 18.4 cal/(mol•K) 3 = 76.99 J/(mol•K)

ΔGf° (s): -23.5 kcal/mol 4 = -98.32 kJ/mol

Die Reaktionen

Sn+2 (aq) + 1 H2S (g) → SnS (s) + 2 H+1 (aq) 5

Für mehr Informationen

Wikipedia

Quellen

(1) - Lide, David R. CRC Handbook of Chemistry and Physics, 84th ed.; CRC Press: Boca Raton, FL, 2003; p 4-90.
(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) - Halka, Monica and Nordstrom, Brian. Metals & Metalloids; Infobase Publishing: New York, NY, 2011; pg. 49.