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Calculate the Mass from Moles

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1) Calculate the molecular mass of potassium permanganate, KMnO4

2) What is the mass of 0.0250 mol of P2O5.

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Solution Summary

The solution shows how to calculate the mass given the moles of the chemical.

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

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