Question

Calcular la masa de un mol de cada sustancia tetra fluoruro de plomo pbf4

Answer 1

PbF4
Plomo > 207.2 * 1 g/mol =207.2 g/mol
Flúor   > 18.998 * 4g/mol = 75.992 g/mol

207.2+ 75.992 = 283.192 g/mol