What volume of 0.146 M KOH is needed for the complete neutralization of 20.00 mL of 0.0942 M H2SO4?
This is how I solved it,
20 mL x 0.0942 M H2SO4 = 1.884 mmol H2SO4
XmL x 0.146 mmol = 1.884 mmol KOH
I got X = 12.9 mL. However, the book says it should be double that 25.8 mL. Why is that?