Question: how many moles of potassium nitrate are present in a sample with a mass of 85.2 grams?
Answer: We assume you are converting between grams KNO3 and mole. You can view more details on each measurement unit: molecular weight of KNO3 or mol This compound is also known as Potassium Nitrate. The SI base unit for amount of substance is the mole. 1 grams KNO3 is equal to 0.0098908837702466 mole.