The molecule is neutral.
+2
Na2S
Sodium sulfide
It will dissolve.
Na2S
NaS2 is an unbalanced equation. It would need to be Na2S to be a balanced equation (two sodium, one sulfide). Na2S is Sodium Sulfide.
Na2S
No. Na2S is highly basic.
The name for the compound with the formula Na2S is sodium sulfide.
Na2S is basic.
The hydrate of Na2S is Na2S.9H2O. Its name is sodium sulfide nonahydrate.
CdBr2 + Na2S --> CdS + 2NaBr.
2HCl + Na2S ---> 2NaCl + H2S
The chemical formula of sodium sulfideis Na2S. The sodium cation is Na+ and the sulfide anion is S2-.
Na2S does not contain carbon or hydrogen. Na2S is formed by sodium ions and sulfide ions. So Na2S is not a organic compound.
Na2S
Sodium sulfide
It is Na2S