25.0 mL of 0.100 M HSO requires what volume of 0.200 M NaOH for complete neutralization?
- A
- mL
- B
50.0 mL
- C
12.5 mL
- Dcheck_circle
25.0 mL (, with HSO providing 2 H)
Explanation
Moles H = 2(0.100)(0.0250) = 0.00500. Moles NaOH needed = 0.00500. V = 0.00500/0.200 = 0.0250 L = 25.0 mL.