Names: Iron, Fe, Element 26Fer, 26Fe, Eisen, Ferrum, Hierro, Carbonyl iron, Electrolytic iron, Ferrum metallicum, Iron powder, Iron, carbonyl, Iron, electrolytic, Iron, elemental, Iron, reduced, Reduced iron
CH3COOH – Acetic acid, Ethanoic acid
Other names: Vinegar (when dilute); Hydrogen acetate; Methanecarboxylic acid, Methanecarboxylic acid, CH3-COOHAcetic acid, glacial, HOAc, Vinegar, Essigsäure, Glacial acetic acid, Ethanoate, Acide acétique, Ethylic acid, Ethoic acid, Aceticum acidum, Ethanoat, E260, CH3COOH, Acetic acid (aqueous), [Note: Can be found in concentrations of 5-8% in vinegar.]
Appearance: Colourless liquid ; Colourless liquid with pungent odour ; Colorless liquid or crystals with a sour, vinegar-like odor. [Note: Pure compound is a solid below 62°F. Often used in an aqueous solution.]