Question: what is the relationship between mmol and l?
Answer: The molar mass of glucose is 180 g/mole. This means that each mole of glucose (6.022*10^23 individual molecules ) weighs 180 grams. This also means that 180 mg of glucose equals 1 mmole and that 180 mg/dL equals 1 mmol/dL. 1 L = 10 dL, so 1 mmol/dL = 0.1 mmol/L.