Question

A chemist performed a titration experiment in order to determinethe concentration of a given aqueous solution of HCl (an acid). Shepipeted 15.00 mL of the HCl solution into an Erlenmeyer flask. Shethen added about 15 mL of deionized water and 3 drops ofphenolphthalein indicator dye to the flask. She titrated thismixture with 0.08476 M NaOH (aq), and obtained a permanent, palepink endpoint after the addition of 14.08 mL of NaOH (aq). Giventhat the density of the HCl solution was 1.077 g/mL, determine theconcentration of the original HCl acid solution in units of
a) molarity
b) (i)percent by mass
(ii) how will you convert between moles and mass of solute?
(iii)How will you convert between liters of solution and grams ofsolution?)