Final answer:
The pH of Brenda's hydrochloric acid solution with a hydrogen ion concentration of 0.098M is calculated to be 1.01, indicating that the solution is acidic.
Step-by-step explanation:
The pH of a solution is calculated using the formula: pH = -log[H+], where [H+] is the hydrogen ion concentration. When Brenda calculates the hydrogen ion concentration of her hydrochloric acid solution as 0.098M, we can find the pH by using this formula. Let's calculate the pH:
pH = -log(0.098) = 1.01
Therefore, the pH of the solution is 1.01, and since the pH is less than 7, the solution is acidic.