Question

What is the molarity of a potassium hydroxide solution if 38.65 mL of the KOH solution is required to titrate 25.84 mL of 0.1982 M hydrochloric acid solution?

Answer 1

molesbase=molesacid
M*volumebase=volumeacid*concentrationHCl

molarity= (volumeacid/volume base)*.1982M

Answer 2

0.000197