Category: Lab Notes: Laboratory Calculations

Potassium permanganate (KMnO4) is an inorganic compound of three elements: Potassium Manganese, and Oxygen. The molecular weight of Potassium permanganate (KMnO4) is 158.033943 which can be calculated by adding up the atomic weight of Potassium, Manganese and Oxygen.

2-Hydroxy-4-Methylpentanoic acid [C6H12O3] is an organic compound of three elements: Carbon, Hydrogen and Oxygen. The molecular weight of 2-Hydroxy-4-Methylpentanoic acid [C6H12O3] is 132.1584 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of Carbon, Hydrogen and Oxygen.

Diethyl ether [(CH3CH2)2O] is an organic compound of three elements: Carbon, Hydrogen, and Oxygen. The molecular weight of Diethyl ether is 74.1222 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.