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Very simple and intuitive app. Handy for the times you need to determine the molecular mass/weight of a molecule. Enter the formula in the area provided and a simplified formula as well as the molecular mass is displayed to 4 decimal places. We have also included a small information page which describes how the calculations can be derived. To use the calculator, enter your molecule in the following ways e.g Hydrogen - type H Oxygen - type O Iron - type Fe Oxygen - enter O2 As an example - to enter water - type H2O Hopefully this gives you enough of a steer to start your chemistry journey.
