The compound formed between sodium (Na) and oxygen (O) is sodium oxide (Na2O). The formula for sodium oxide is Na2O.
Na2S
The compound formed by Na+ and PO43- ions is sodium phosphate, which has the chemical formula Na3PO4.
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The structural formula for sodium methanoate is HCOONa. It consists of a sodium cation (Na+) and a methanoate anion (HCOO-).
The chemical formula for sodium selenide is Na2Se.
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In the reaction involving Na⁺, OH⁻, Cl⁻, and H₂O, the spectator ions are Na⁺ and Cl⁻. These ions do not participate in the chemical reaction; they remain unchanged in the solution. The key species that participate in the reaction are OH⁻ and H₂O, which can combine to form water or other products depending on the context.
The formula for sodium oxalate is: Na2C2O4
The chemical formula for baking soda is NaHCO3, which represents its composition of sodium (Na), hydrogen (H), carbon (C), and oxygen (O).
4Na + O2 --> 2Na2 + O
The chemical equation is:6 Na + 2 O2 = 2 Na2O + Na2O2