Answer :
Answer:
- 0.01 M
Explanation:
1) Dissociation:
Since HCl is a strong acid, it dissociates 100% in water to form hydronium (H₃O⁺) and chloride (Cl⁻) ions, as per this chemical equation:
- HCl + H₂O → H₃O⁺ + Cl⁻
2) Concentrations:
Hence, each mole of HCl molecules yields 1 mol of hydronium ( H₃O⁺) and 1 mol of chloride (Cl⁻) ions.
Thus, [HCl] = [H₃O⁺] = [Cl⁻] = 0.01 M
3) Conclusion: the concentraion of hydronium ions in a 0.01 M solution of HCl is 0.01 M