In the important industrial process for producing ammonia (the Haber Process), the overall reaction is: N₂(g) + 3H₂(g) → 2NH₃(g) + 24,000 calories A yield of ammonia, NH₃, of approximately 98% can be obtained at 200°C and 1,000 atmospheres of pressure. How many grams of N₂ must react to form 1.7 grams of ammonia?