Write the formulas for the substances “laughing gas”, potassium nitrate, fluorite, sylvinite, rock salt

univerkov | August 11, 2021 | education

1. Laughing gas – N2O (nitric oxide I). It is used for anesthesia, has an intoxicating effect, is poisonous in large doses.
2. Potassium nitrate – KNO3 (potassium nitrate). Fertilizer, preservative.
3. Fluorite – CaF2 (calcium fluoride). Mineral with a zonal color from white to purple.
4. Sylvinite – KCl + NaCl. Rock formation consisting of halite and sylvite.
5. Rock salt – NaCl (sodium chloride). The mineral is halite. Food industry.

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