In: Chemistry
5. A primary standard is a reagent that is extremely pure, stable, has no waters of hydration, and has a high molecular weight. One such standard commonly known as TRIS or THAM is tris(hydroxymethyl) amino methane, (CH2OH)3 CNH2. How many grams of salt will be required to titrate 25.0 mL of 0.10 M HCL solution?
(CH2OH)3 CNH2 (aq) + HCL (aq) ---> (CH2OH)3 CNH3^+CL^-(aq)