Which formula correctly represents a molecule of sulfuric acid?

The formula that correctly represents a molecule of sulfuric acid is H₂SO₄. This compound consists of two hydrogen (H) atoms, one sulfur (S) atom, and four oxygen (O) atoms. Sulfuric acid is a strong acid widely used in various industries and laboratories. Its molecular structure indicates that it is composed of a sulfur atom at the center, bonded to four oxygen atoms, and two of those oxygen atoms are further bonded to hydrogen atoms, which is characteristic for acids.

In chemistry, understanding the composition of chemical formulas is essential since they provide direct insights into the chemical reactions a substance might undergo and its properties. For sulfuric acid, the presence of hydrogen indicates its acidic nature, while the sulfur and multiple oxygen atoms contribute to its strong oxidizing properties.