QuímicaBásico1 respuestas

Fe2S + HCl - - - - > FeCl2 + H2Spor favor alguien que me ayude a balancear esta ecuacion y A SABER SUS PESOS ATOMICOS?

Fe2S + HCl - - - - > FeCl2 + H2S por favor alguien que me ayude a balancear esta ecuacion y A SABER SUS PESOS ATOMICOS.

En resumen

FeS + 2 HCl → FeCl2 + H2S Mm FeS Fe : 1 x 55. 8 = 55. 8 g / mol S : 1 x 32 = 32 g / mol ```````````````````````````````` Mm = 87. 8 g / mol HCl H : 1 x 1 = 1 g / moo Cl : 1 x 35. 4 = 35. 5 g / mol ```````````````````````````````````` Mm = 36. 5 g / mol FeCl2 Fe : 1 x 55.

Mejor respuesta

Marcillosully
8

FeS + 2 HCl → FeCl2 + H2S

Mm FeS

Fe : 1 x 55.

8 = 55.

8 g / mol

S : 1 x 32 = 32 g / mol

```````````````````````````````` Mm = 87.

8 g / mol

HCl H : 1 x 1 = 1 g / moo

Cl : 1 x 35.

4 = 35.

5 g / mol

```````````````````````````````````` Mm = 36.

5 g / mol

FeCl2

Fe : 1 x 55.

8 = 55.

8 g / mol

Cl : 2 x 35.

4 = 70.

8 g / mol

```````````````````````````````````` Mm = 126.

6 g / mol

H2S

H : 2 x 1 = 2 g / mol

S : 1 x 32 = 32 g / mol

```````````````````````````` Mm = 34 g / mol.