The pOH of a solution is related to the OH^- ion concentration of the solution.

Question

The pOH of a solution is related to the OH^- ion concentration of the solution. The"p" scale is used to express concentration that are very small in magnitude. The hydrogen ion concentration is expressed in terms of pH. The formula of pOH is analogous to that for pH: pOH = -log[OH^-] In the simulation, open the Custom mode. The benker will be filled to the 0.50 L mark with a neutral solution. set the pH to 3.85 by using the green arrows adjacent to the pH value indicated on the probe in the solution. Once you adjust the pH, note the corresponding OH^- ion concentration in M as given in the graphic on the left side of the simulation. Make sure to select the option"Concentration (mol/L)* above the graphic. Find the pOH of the solution. Express your answer numerically to two decimal places.

Explanation / Answer

pOH = 10.15

Exp :

Once if you know the pH of the solution, we can determine pOH directely by using the relation pH+pOH = pKw (14).

So pOH = 14 - 3.85 = 10.15

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.