What is the hydroxyl ion concentration in a solution of poH of 5.55
pOH = -log (OH^-)
To find the hydroxyl ion concentration, we can use the following equation:
pOH = -log10[OH-]
First, we need to convert the given pOH value to OH- concentration. To do this, we use the mathematical definition of pOH:
pOH = -log10[OH-]
Rearranging the equation to solve for [OH-]:
[OH-] = 10^(-pOH)
Substituting the given pOH value of 5.55 into the equation:
[OH-] = 10^(-5.55)
Using a calculator, we find:
[OH-] ≈ 3.55 x 10^(-6)
Therefore, the hydroxyl ion concentration in the solution with a pOH of 5.55 is approximately 3.55 x 10^(-6) M.
To determine the hydroxyl ion concentration in a solution, we need to know the pOH value and use the relation between pOH and hydroxyl ion concentration. The pOH is a measure of the concentration of hydroxide ions in a solution. It is related to the hydroxyl ion concentration by the equation:
pOH = -log[OH-]
To find the hydroxyl ion concentration, we need to rearrange the equation:
[OH-] = 10^(-pOH)
Now, let's substitute the given pOH value (5.55) into the equation to find the hydroxyl ion concentration:
[OH-] = 10^(-5.55)
≈ 2.85 x 10^(-6) mol/L
Therefore, the hydroxyl ion concentration in the solution is approximately 2.85 x 10^(-6) mol/L.