(I) ALTHOUGH the value of instruction in qualitative analysis is far more dependent upon the teacher than upon the text-books provided for the students' guidance, much useful assistance is to be ...

THE isolation of pure organic compounds and the common criteria of purity are first discussed. An account of preliminary tests for classifying the unknown compound is then followed by details of more ...

Although much of its discovery process is descriptive and qualitative, chemistry is fundamentally a quantitative science. It serves a wide range of human needs, activities, and concerns. The ...