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.
Potassium Chloride vs Potassium Gluconate. 1  Potassium chloride is an inorganic salt whereas potassium gluconate is an organic salt of potassium. 2  KCl is readily soluble in water than potassium gluconate.3  Potassium gluconate is given as a supplement if the patient has a normal chloride level.otassium Chloride vs Potassium Gluconate. 1  Potassium chloride is an inorganic salt whereas potassium gluconate is an organic salt of potassium. 2  KCl is readily soluble in water than potassium gluconate.