Teacher:In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Teacher: Now, understand the problem? Solve this instance: Question: In the analysis of arsenic by graphite chamber losses of said element can be produced by volatilization during the carbonization stage. This fact can be minimized if:
Options: <0> We raise the temperature during the carbonization stage. <1> We increase the carbonization time. <2> We add matrix modifiers that thermally stabilize the analyte. <3> We lower the temperature during the carbonization stage. <4> We modified the drying program to completely vaporize the solvent.
Student:
chemistry