Final answer:
The correct formula for sulfuric acid is H2SO4, which features a combination of two hydrogen ions with a sulfate ion to balance the charges.
Step-by-step explanation:
The correct formula for sulfuric acid is H2SO4. This compound consists of two hydrogen atoms (H), one sulfur atom (S), and four oxygen atoms (O), making it a vital chemical in industrial processes. When writing the formula for sulfuric acid, it's crucial to ensure that the charges balance out; this is achieved by combining two hydrogen ions (H+) with a sulfate ion (SO4) with a -2 charge.