Betaine HCL, a nutritional supplement, has become increasingly popular in recent times, ... We were impressed by the expertly crafted formula of Horbäach Betaine HCl with Pepsin.

The equation shows that 1 mol of HCl reacts with 1 mol of NaOH. So the amount of NaOH in 20.0 cm 3 is 0.025 mol. Substituting into the equation to find the concentration of NaOH: \ ...