Qhov txawv ntawm Ammonia thiab Ammonium Nitrate

Cov txheej txheem:

Qhov txawv ntawm Ammonia thiab Ammonium Nitrate
Qhov txawv ntawm Ammonia thiab Ammonium Nitrate

Video: Qhov txawv ntawm Ammonia thiab Ammonium Nitrate

Video: Qhov txawv ntawm Ammonia thiab Ammonium Nitrate
Video: Ua Siab Rov Mus Nrog Kuv Tus Txiv Txom Nyem Nyob Part 2-/6/17/2018 2024, Hlis ntuj nqeg
Anonim

Qhov sib txawv tseem ceeb ntawm ammonia thiab ammonium nitrate yog ammonia yog cov khoom siv roj av thaum ammonium nitrate yog cov khoom sib xyaw ntawm chav tsev kub thiab siab.

Ob qho tib si ammonia thiab ammonium nitrate yog cov khoom sib xyaw uas muaj nitrogen. Txawm li cas los xij, muaj qhov sib txawv ntawm ammonia thiab ammonium nitrate hauv lawv cov qauv tshuaj, cov tsos thiab cov khoom. Peb yuav tham txog qhov sib txawv loj ntawm ammonia thiab ammonium nitrate hauv kab lus no.

Ammonia yog dab tsi?

Ammonia yog ib qho tshuaj inorganic compound uas muaj cov tshuaj formula NH3 Nws muaj nyob rau hauv lub xeev gaseous ntawm chav tsev kub thiab siab. Yog li, nws yog xim tsis muaj xim thiab muaj pungent, irritating tsw. Tsis tas li ntawd, nws raug suav hais tias feem ntau yog cov khib nyiab nitrogen, feem ntau ntawm cov kab mob hauv dej. Ib yam li ntawd, nws yog ib qho alkaline compound. Lub npe IUPAC ntawm lub compound yog azane.

Qhov txawv ntawm Ammonia thiab Ammonium Nitrate_Fig 01
Qhov txawv ntawm Ammonia thiab Ammonium Nitrate_Fig 01

Daim duab 01: Cov Qauv Tshuaj ntawm Ammonia Molecule

Qee yam tshuaj muaj tseeb txog cov roj no muaj raws li hauv qab no:

  • Molar mass yog 17.031 g/mol.
  • Nws yog roj tsis muaj xim nrog cov ntxhiab tsw.
  • Melting point yog −77.73 °C.
  • kub taw tes yog −33.34 °C.
  • Molecular geometry yog trigonal
  • Nws yog ib qho hluav taws kub.

Thaum xav txog cov geometry ntawm ammonia molecule, nws muaj peb N-H daim ntawv cog lus nrog ib leeg electron khub ntawm nitrogen atoms, teem rau hauv trigonal pyramidal geometry. Vim tias qhov muaj yog qhov no ib leeg electron khub, daim ntawv cog lus lub kaum sab xis ntawm lub molecule yog 107 °. Txij li thaum muaj N-H bonds, cov molecule tuaj yeem tsim hydrogen bonds. Ntxiv mus, boiling aqueous ammonia yooj yim emits ammonia gas vim nws qis boiling point.

Ammonium nitrate yog dab tsi?

Ammonium nitrate yog ib qho inorganic compound uas muaj cov tshuaj formula NH4NO3 Nws yog ntsev muaj ammonium cation thiab nitrate anion. Ammonium nitrate zoo li cov khoom dawb ntawm chav tsev kub thiab yooj yim yaj hauv dej. Ntxiv mus, nws tshwm sim raws li ib tug natural mineral nyob rau hauv cov xwm.

Qhov txawv ntawm Ammonia thiab Ammonium Nitrate_Fig 02
Qhov txawv ntawm Ammonia thiab Ammonium Nitrate_Fig 02

Daim duab 02: Cov qauv tshuaj ntawm Ammonium Nitrate

Qee cov lus tseeb txog cov tshuaj no muaj raws li hauv qab no:

  • Molar mass yog 80.043 g/mol.
  • Tshuaj dawb lossis grey.
  • melting point yog 169.6 °C.
  • Tshaj 210 ° C, nws decomposes.
  • Cov qauv siv lead ua ntawm cov khoom sib xyaw yog trigonal.

Dhau li ntawd, kev siv loj ntawm cov khoom siv no yog hauv kev ua liaj ua teb xws li nws muaj txiaj ntsig zoo li cov chiv nitrogen siab. Tsis tas li ntawd, peb tuaj yeem siv nws hauv kev tsim cov khoom tawg tawg rau cov mining thiab quarrying lub hom phiaj. Tsis tas li ntawd, txij li qhov kev sib cais ntawm qhov sib xyaw no hauv dej yog qhov endothermic, nws muaj txiaj ntsig zoo hauv qee cov pob khoom txias tam sim ntawd.

Qhov txawv ntawm Ammonia thiab Ammonium Nitrate yog dab tsi?

Ammonia yog ib qho tshuaj inorganic compound uas muaj cov tshuaj formula NH3 whereas ammonium nitrate yog ib qho inorganic compound uas muaj cov tshuaj formula NH4 NO3 Qhov sib txawv tseem ceeb ntawm ammonia thiab ammonium nitrate yog ammonia yog cov khoom siv roj av thaum ammonium nitrate yog cov khoom sib xyaw ntawm chav tsev kub thiab siab. Tsis tas li ntawd, muaj qhov sib txawv ntawm ammonia thiab ammonium nitrate hauv lawv cov qauv ib yam nkaus. Qhov ntawd yog; ammonia yog trigonal pyramidal molecule thaum ammonium nitrate yog ib qho ionic compound uas muaj cov qauv siv lead ua trigonal. Thaum xav txog cov ntawv thov, ammonia yog qhov tseem ceeb ua cov chiv, ua ntej rau cov khoom siv nitrogenous, ua cov khoom siv hauv tsev, hauv kev lag luam fermentation, thiab lwm yam. whereas ammonium nitrate yog ib qho tseem ceeb ua chiv thiab ua ib feem ntawm cov khoom tawg..

Cov duab hauv qab no ntawm qhov sib txawv ntawm ammonia thiab ammonium nitrate qhia ntau qhov sib txawv hauv daim ntawv.

Qhov sib txawv ntawm Ammonia thiab Ammonium Nitrate hauv Daim Ntawv Tabular
Qhov sib txawv ntawm Ammonia thiab Ammonium Nitrate hauv Daim Ntawv Tabular

Summary – Ammonia vs Ammonium Nitrate

Ammonia thiab ammonium nitrate yog cov tshuaj nitrogenous uas muaj nitrogen atoms hauv lawv cov qauv tshuaj. Hauv cov ntsiab lus, qhov sib txawv tseem ceeb ntawm ammonia thiab ammonium nitrate yog ammonia yog cov khoom siv roj av thaum ammonium nitrate yog cov khoom sib xyaw ntawm chav sov thiab siab.

Pom zoo: