1 Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)  Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Amoxicillin fights bacteria in the body. Clavulanate potassium is a form of clavulanic acid, which is similar to penicillin. Clavulanate potassium fights bacteria that is often resistant to penicillins and other antibiotics.
One amoxicillin and. clavulanate potassium 250 mg chewable tablet or 2 amoxicillin and clavulanate potassium 125. mg chewable tablets are equivalent to 5 mL of amoxicillin and clavulanate potassium 250 mg/5. mL suspension and provide similar serum levels of amoxicillin and clavulanic acid.