TY - GEN AU - Milla González, Miguel A4 - Química Analítica PY - 2014 UR - http://hdl.handle.net/10498/16572 AB - In this exercise, the determination of nitrite in sea water by visible spectrophotometry is carried out. The nitrite anion reacts in acidic medium with sulfanilamide with formation of a diazonium salt, which, in turn, by a coupling reaction with N... LA - eng KW - quantitative analysis KW - spectrophotometric methods KW - spectrophotometry KW - nitrite KW - nitrite determination KW - spectrophotometric determination of nitrite KW - difenilamine KW - N (1-naphthyl) ethylenediamine dihydrochloride KW - standard additions method KW - SAM KW - simulated lab exercise KW - interactive chemistry KW - analysis of sea water KW - nitrite in sea water TI - Spectrophotometric determination of nitrite in sea water with employment of the standard additions method. Interactive laboratory exercise. ER -