Question

aspirin, which is acetylsalicylic acid, was the first nsaid use to alleviate pain and fever. if a solution of aspirin has an [H₃O⁺] = 4.7 x 10⁻² M, what is the pH of the solution?

Answer 1

The pH of the aspirin solution with [H3O+] = 4.7 x 10^-2 M is approximately 1.33.

Step-by-step explanation:

To calculate the pH of the solution, we use the formula pH = -log[H3O+]. Given that the concentration of hydronium ions [H3O+] is 4.7 x 10-2 M, we plug this value into the formula to find the pH.

The calculation is as follows:

pH = -log(4.7 x 10-2)

By performing this calculation, we find that the pH of the aspirin solution is approximately 1.33.