molecular weight molecular weight of a chemical compound can be defined simply as the sum of the atomic weights of each of the atoms in the molecule examples water h ...
Filetype Power Point PPTX | Posted on 31 Aug 2022 | 4 years ago
The words contained in this file might help you see if this file matches what you are looking for:
...Molecular weight of a chemical compound can be defined simply as the sum atomic weights each atoms in molecule examples water h o is g and one mol methane ch c mole polyethylene average polymers are made up many or distribution chain lengths other words if takes an example this polymer may have chains ethylene with different some longer than others has repeating units number length for therefore must represented by value there four ways to represent mn discrete given where ni indicates moles molecules having mi wi thus expression continuous function mw z mz viscosity mv obtained experimentally from dilute solution viscometer using mark howink equation falls between depending upon whether solvent good poor case sakurada notes measure breadth ratios averages purpose most commonly used ratio called polydispersity index pdi monodiseperse degree polymerization dp monomeric macromolecule oligomer consists few repeat m monomer w n...