Chemistryhard · Past Paper
Calculate the pH of 0.001 M NaOH solution.
A3
B11
C7
D10
✓ Correct Answer: B — 11
pOH = -log[10^-3] = 3; pH = 14 - pOH = 11.
Share this question
More from Chemistry
- Which substance is used to make the soil less acidic?
- Which compound is used as a standard for defining the atomic mass unit (amu)?
- What is the taste of acids?
- Which acid is present in stinging nettle (Sisnu)?
- In the balanced equation $xFe + yH_2O \rightarrow Fe_3O_4 + zH_2$, what are the values of x, y, and z?