Respuesta :

use law of conservation mass .

In a chemical reaction mass is neither created nor destroyed.

Hence Mass of reactants=Mass of products.

  • Al=7.5g
  • Cl_2=24.4g

Mass of Product:-

[tex]\\ \sf\longmapsto 7.5+24.4[/tex]

[tex]\\ \sf\longmapsto 31.9g[/tex]