Answer:
H30+(aq)
Explanation:
im almost postive this is correct ,but if not its OH-(aq)
The formula that represents hydrogen ions in an aqueous solution is H30+(aq).
An aqueous solution refers to a solution where it should be solvent in the water. it should be presented in the chemical equation with respect to the chemical formula. like for sodium chloride in water represented as Na⁺ + Cl⁻
So for hydrogen ions in an aqueous solution it be like H30+(aq).
Therefore, the option c is correct.
learn more about hydrogen here: https://brainly.com/question/15404059
