1. Find the molar mass of N2:
* Nitrogen (N) has an atomic mass of approximately 14.01 g/mol.
* Since N2 has two nitrogen atoms, its molar mass is 2 * 14.01 g/mol = 28.02 g/mol.
2. Use the conversion factor:
* 1 mole of N2 = 28.02 grams of N2
3. Calculate the grams:
* 2.25 moles N2 * (28.02 g N2 / 1 mole N2) = 63.045 grams N2
Therefore, there are approximately 63.045 grams in 2.25 moles of N2.
