How many moles are in 22 grans of nitrogen N2?

To find the number of moles in 22 grams of nitrogen (N₂), you can use the molar mass of nitrogen. The molar mass of N₂ is approximately 28 grams per mole (14 grams for each nitrogen atom, multiplied by 2). Therefore, the number of moles in 22 grams of N₂ is calculated as 22 grams divided by 28 grams per mole, which equals approximately 0.7857 moles.