Linked from

The 84 pages that link to Chemical formula, each with the reason it gives.

• Ammonium nitriteRelated: NH₄NO₂ records one ammonium ion for each nitrite ion.

• Calcium acetateRelated: Ca(C₂H₃O₂)₂ records one calcium ion for every two acetate ions.

• Chromate and dichromateRelated: Comparing CrO₄²⁻ with Cr₂O₇²⁻ reveals their different chromium-to-oxygen ratios.

• EthylenediamineRelated: Ethylenediamine’s formula, C₂H₈N₂, summarizes its two-carbon, two-nitrogen composition.

• Fritz PreglRelated: Elemental analysis supplies evidence used to establish a compound’s composition.

• Hydrazoic acidRelated: HN₃ states the one-to-three hydrogen-to-nitrogen atom ratio.

• Lithium nitrateRelated: LiNO₃ records one lithium ion for each nitrate ion.

• Peroxymonosulfuric acidRelated: H₂SO₅ distinguishes this acid from sulfuric acid and peroxydisulfuric acid.

• Selenic acidRelated: H₂SeO₄ encodes the atom ratio and constrains the acid’s structure.

• Sodium oxalateRelated: Na₂C₂O₄ encodes the two sodium ions needed to balance each oxalate ion.