LEAD(II) SULFIDE - (1314-87-0)

Introduction

Name: lead(II) sulfide
* IUPAC
CAS Number: 1314-87-0
Chemical Formula: PbS
Molar Mass: 239.265 g
Mass Percent: Pb 86.598 %; S 13.401 % 

Classification

• inorganic

Bonding

Bonding: polar covalent
Ionic Character: 23.64 %

Thermochemistry

ΔHf° (s): -23.50 kcal/mol 1 = -98.32 kJ/mol
S° (s): 21.83 cal/(mol•K) 2 = 91.34 J/(mol•K)
ΔGf° (s): -23.12 kcal/mol 3 = -96.73 kJ/mol

Reactions

For More Information

Sources

(1) - Dean, John A. Lange's Handbook of Chemistry, 12th ed.; McGraw-Hill Book Company: New York, NY, 1979; p 9:4-9:94.
(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) - Ebbing, Darrell D. General Chemistry 3rd ed.; Houghton Mifflin Company: Boston, MA, 1990; p 224.