How many moles are present in 1 g of ammonia nh3?

To find the number of moles in 1 g of ammonia (NH₃), first calculate its molar mass. The molar mass of NH₃ is approximately 17 g/mol (14 g/mol for nitrogen and 3 g/mol for hydrogen). Using the formula for moles (moles = mass/molar mass), we can calculate:

1 g NH₃ × (1 mol / 17 g) ≈ 0.059 moles of NH₃.