Final answer:
The concentration of hydroxide ions (OH-) in an acidic solution with a pH of 3.83 is approximately 7.943 x 10^(-11) M.
Step-by-step explanation:
The pH of an acidic solution is 3.83, and we want to find the concentration of hydroxide ions (OH-).
To do this, we need to use the relationship between pH and pOH.
The pH and pOH add up to 14, so the pOH can be calculated as 14 - 3.83 = 10.17.
Using the relationship -log[OH-] = pOH, we can calculate the concentration of hydroxide ions as 10^(-pOH), which gives us 10^(-10.17).
This means the concentration of hydroxide ions in the solution is approximately 7.943 x 10^(-11) M.