Polydispersity index is defined as ______ where Mw and Mn are the weight average and number average molecular masses respectively.
A. Mw x Mn
B. Mw/Mn
C. Mn/Mw
D. Mw – Mn
Answer:B
Polydispersity index is defined as ______ where Mw and Mn are the weight average and number average molecular masses respectively.
A. Mw x Mn B. Mw/Mn C. Mn/Mw D. Mw – Mn