A solution with PH 12 has a poh of _ and hydronium concentration of _
This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Step 1: Calculate the pOH.
The relationship between pH and pOH at $25^\circ\text{C}$ is given by:
$$\text{pH} + \text{pOH} = 14$$
Given $\text{pH} = 12$:
$$\text{pOH} = 14 - \text{pH}$$
$$\text{pOH} = 14 - 12$$
$$\text{pOH} = 2$$
Step 2: Calculate the hydronium concentration ($[\text{H}_3\text{O}^+]$).
The hydronium concentration can be calculated from the pH using the formula:
$$[\text{H}_3\text{O}^+] = 10^{-\text{pH}}$$
Given $\text{pH} = 12$:
$$[\text{H}_3\text{O}^+] = 10^{-12} \text{ M}$$
A solution with PH 12 has a pOH of $\boxed{2}$ and hydronium concentration of $\boxed{10^{-12} \text{ M}}$.
