Write the chemical formula and the elements present in the following compounds a) Vinegar b) Sulphuric acid.
Answers
Answer:
Vinegar is an aqueous solution of acetic acid and trace chemicals that may include flavorings. Vinegar typically contains 5–8% acetic acid by volume. Usually the acetic acid is produced by the fermentation of ethanol or sugars by acetic acid bacteria. There are many types of vinegar, depending on source materials.
Explanation:
Sulfuric acid or sulphuric acid, also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with molecular formula H₂SO₄. It is a colourless and viscous liquid that is soluble in water and is synthesized in reactions that are highly exothermic. Wikipedia
Formula: H₂SO₄
Molar mass: 98.079 g/mol
IUPAC ID: Sulfuric acid
Density: 1.83 g/cm³
Boiling point: 337 °C
Melting point: 10 °C
Answer:
Carbon, hydrogen, and oxygen are the chemical elements in vinegar. This is because vinegar is a dilute solution of ethanoic acid (acetic acid) and water, and those are the chemical elements present in those compounds.
Explanation: