How To Make Potassium Nitrate Solution

How To Make 1M KNO3 Solution

Potassium nitrate molecule
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Ever wonder how to make potassium nitrate solution? Here are instructions for making a 1M potassium nitrate solution. This is an aqueous (water) solution.


  • 101 g potassium nitrate, KNO3
  • distilled water

Prepare the Solution

  1. Dissolve 101 grams of potassium nitrate in 800 mL of distilled water.
  2. Add water to make 1.0 liters of solution.