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Molar Mass of NH4NO3

How to work out the molar mass of NH4NO3

  1. Count the atoms of each element in NH4NO3: 2 N, 4 H and 3 O.
  2. Multiply each count by the element's atomic weight: 2 × 14.007 = 28.014; 4 × 1.008 = 4.032; 3 × 15.999 = 47.997.
  3. Add the results: 28.014 + 4.032 + 47.997 = 80.043 g/mol.

Frequently asked questions

What is the molar mass of NH4NO3?

The molar mass of ammonium nitrate (NH4NO3) is 80.043 g/mol, so one mole of it weighs 80.043 grams.

How many moles are in 100 grams of NH4NO3?

100 g ÷ 80.043 g/mol = 1.249 mol.

Which element makes up most of the mass of NH4NO3?

O, at 59.96% of the mass.

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