sjadegraham sjadegraham
  • 01-03-2019
  • Chemistry
contestada

predict the number of each atom needed to form a molecule of potassium Sulfide.

Respuesta :

superman1987
superman1987 superman1987
  • 10-03-2019

Answer:

2.0 atoms of K and 1.0 atom of S are needed to form a molecule of potassium sulfide.

Explanation:

  • The potassium sulfide has the chemical formula K₂S.

∴ Every 1.0 molecule of K₂S composed of 2.0 atom of K and 1.0 atoms of S.

So, 2.0 atoms of K and 1.0 atom of S are needed to form a molecule of potassium sulfide.

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