Diagonal Relationship
Diagonal relationship A relationship within the periodic table by which certain elements in the second period have a close chemical similarity to their diagonal neighbours in the next group of…
Polymers
A polymer is a material made of long, repeating chains of molecules. The material would have unique properties, depending on the type of molecules being bonded and how they are bonded.…
Transition Metals
A transition metal is a metal that can have at least one oxidation state with an electron in the d-orbital. According to this definition Scandium and Zinc are not transition…
Finding Volume to Create a Buffer Solution
This chapter is part of Pharmaceutical Chemistry (PHR 1601). Determine the volumes of 0.3M lactic acid solution and 0.1M NaOH solution that must be mixed to give 500cm3 of a buffer…