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Calculate the Mass from Moles

1) Calculate the molecular mass of potassium permanganate, KMnO4

2) What is the mass of 0.0250 mol of P2O5

Solution Preview

1) The molar mass is the sum of the atomic mass in the molecule.
atomic mass of K: 39 g/mol
atomic mass of ...

Solution Summary

It shows how to calculate the mass given the moles of the chemical.