Following the Law of Conservation of Mass, predict the minimum amount of nitrogen that will react with 50.0 grams of hydrogen to produce 92.5 grams of ammonia. Nitrogen + Hydrogen → Ammonia

In this practice question it says, following the law of conservation of mass, predict the minimum amount of nitrogen that will react with 50 grams of hydrogen to produce 92.5 grams of ammonia. Alright. So we know following the law of conservation of mass that this total mass of our reactants must equal the mass of our products. We're told here that the amount of hydrogen is 50 grams, so we have 50 grams of hydrogen. We're looking for the amount of nitrogen, so this is our x. This will equal the mass of my products, which we're told we have 92 0.5 grams of ammonia, which is our product. So this becomes a simple math problem. We just have to isolate x. To isolate x, I'm going to subtract 50 grams from both sides. So when I do that, that'll give me the amount of x which represents the amount of nitrogen gas required. So this represents the minimum amount of nitrogen gas, And here, it has 3 significant figures just like the other two values within my question have 3 significant figures. So we need 42.5 grams of nitrogen gas.

Following the Law of Conservation of Mass, predict the minimum am...

1. Matter and Measurements4h 29m

2. Atoms and the Periodic Table5h 23m

3. Ionic Compounds2h 18m

4. Molecular Compounds2h 18m

5. Classification & Balancing of Chemical Reactions3h 17m

6. Chemical Reactions & Quantities2h 35m

7. Energy, Rate and Equilibrium3h 46m

8. Gases, Liquids and Solids3h 25m

9. Solutions4h 10m

10. Acids and Bases3h 29m

11. Nuclear Chemistry56m

BONUS: Lab Techniques and Procedures1h 38m

BONUS: Mathematical Operations and Functions47m

12. Introduction to Organic Chemistry1h 34m

13. Alkenes, Alkynes, and Aromatic Compounds2h 12m

14. Compounds with Oxygen or Sulfur1h 6m

15. Aldehydes and Ketones1h 1m

16. Carboxylic Acids and Their Derivatives1h 11m

17. Amines38m

18. Amino Acids and Proteins1h 51m

19. Enzymes1h 37m

20. Carbohydrates1h 46m

21. The Generation of Biochemical Energy2h 8m

22. Carbohydrate Metabolism2h 22m

23. Lipids2h 26m

24. Lipid Metabolism1h 45m

25. Protein and Amino Acid Metabolism1h 37m

26. Nucleic Acids and Protein Synthesis2h 54m

Following the Law of Conservation of Mass, predict the minimum amount of nitrogen that will react with 50.0 grams of hydrogen to produce 92.5 grams of ammonia.Nitrogen + Hydrogen → Ammonia

Watch next

Law of Conservation of Mass practice set

Following the Law of Conservation of Mass, predict the minimum amount of nitrogen that will react with 50.0 grams of hydrogen to produce 92.5 grams of ammonia.
Nitrogen + Hydrogen → Ammonia