Chemistryhard · Past Paper
What is the relation between pH and pOH in any aqueous solution?
A$pH \times pOH = 14$
B$pH + pOH = 14$
C$pH / pOH = 1$
D$pH - pOH = 7$
✓ Correct Answer: B — $pH + pOH = 14$
In aqueous solutions at 25°C, the sum of pH and pOH is always 14.
Share this question
More from Chemistry
- What is the symbol for Iron?
- A student adds a piece of copper to a solution of silver nitrate. What will be observed?
- In the reaction $I_2 + 2S_2O_3^{2-} \rightarrow 2I^- + S_4O_6^{2-}$, iodine is acting as a/an:
- What is the IUPAC name for the hydrocarbon with the formula C2H4?
- What is the sour taste of many fruits due to?