Question

Concentrated hydrochloric acid has a concentration of 12.1 moles per liter. how many milliliters of the concentrated acid should be used to create 3.25L of a 0.100M solution?

Answer 1

Use the dilution formula.
c1v1 = c2v2
c = concentration
v = volume
12.1*v = 0.100*3250
v = ?mL.