Sunday, January 13, 2013

CHEMISTRY EXPERIMENT (GRADE 12 LS) pH-Titration of Strong Acid with Strong Base.

In this experiment, a strong acid solution (HCl) will be titrated with a strong base solution(NaOH) . A titration curve is then used to determine the endpoint and find the concentration of the unknown acid solution.. A digital pH-meter will be used to follow the titration of hydrochloric acid, HCl(aq) with sodium hydroxide, NaOH(aq). HCl(aq) + NaOH(aq) NaCl(aq) + H2O