what are the units of molar mass?\n\na. l/g\nb. g/mol\nc. g/l\nd. mol/g

Brief Explanations:

Molar mass is defined as the mass of one mole of a substance. Mass is typically measured in grams (g) and amount of substance in moles (mol). So its units are grams per mole (g/mol).

Answer:

B. g/mol