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Video: Qhov feem pua ntawm cov nitrogen hauv ammonium nitrate yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib feem pua ntawm cov khoom
| Element | Cim | Pawg Feem Xyuam |
|---|---|---|
| Hydrogen | H | 5.037% |
| Nitrogen | N | 34.998% |
| Oxygen | O | 59.965% |
Tsuas yog li ntawd, qhov feem pua ntawm cov nitrogen hauv nh4no3 yog dab tsi?
Teb thiab piav qhia: Lub coob feem pua ntawm nitrogen nyob rau hauv ammonium nitrate tuaj yeem xam los ntawm kev qhia raws li qhia hauv qab no. Hloov cov nqi ntawm tus naj npawb ntawm N - atoms, mas N - atom, thiab mas N H4 N O3 N H 4 N O 3 hauv qhov sib npaug saum toj no. Yog li ntawd, lub feem pua los ntawm qhov loj ntawm nitrogen Hauv ammonium nitrate yog 34.999%.
Ib tug kuj yuav nug, pes tsawg nitrogen yog nyob rau hauv ammonium nitrate? Ammonium nitrate yog ib qho tseem ceeb chiv nrog NPK ntsuam xyuas 34-0-0 (34% nitrogen ). Nws tsis tshua muaj siab dua urea (46-0-0), muab ammonium nitrate me ntsis kev thauj mus los tsis zoo.
Tsis tas li ntawd, koj yuav ua li cas xam cov feem pua ntawm qhov loj ntawm nitrogen hauv ammonium nitrate?
Kev piav qhia:
- 2 x 14g = 28g. Qhov hnyav ntawm N yog 28g. Cov feem pua ntawm N yog 28g80g × 100% = 35%.
- 4 x 1g. Qhov hnyav ntawm H yog 4g. Cov feem pua ntawm H yog 4g80g × 100% = 5%.
- 3 x 16g = 48 g. Qhov hnyav ntawm O yog 48g. Cov feem pua ntawm O yog 48g80g × 100% = 60%.
Qhov formula loj ntawm ammonium nitrate yog dab tsi?
80,043 g / mol
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