A :B :C :D :E :F :G :H :I :J :K :L :M :N :O :P :Q :R :S :T :U :V :W :X :Y :Z :


Molecular Weight (MW or mw)

The molecular weight of a compound in grams is the sum of the atomic weights of the elements in the compound.

For example, the molecular weight of sulfuric acid (H2SO) in grams is 98.