Indicators on acid and base titration You Should Know
As the concentrations of concentrated acids are regarded only roughly, the titrant’s concentration is decided by standardizing versus among the main normal weak bases stated in Desk 9.five.A 1.2gm sample of a mix of (Na2CO3 + NaHCO3) is dissolved and titrated with 0.5N HCl. With phenolphthalein, the endpoint is at 15ml whilst immediately after fu