posted by hank .
When a 0.5725 g sample of Lysol was titrated with 0.100 M NaOH, an endpoint was obtained at 15.00 mL. What is the percent of HCl in the Lysol sample?
mols NaOH = M x L = ?
mols HCl = mols NaOH
g HCl = mols HCl x molar mass HCl
%HCl = (g HCl/mass sample) x 100 = ?