Video: Puas muaj ammonia hauv chiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ammonia . Ammonia (NH3) yog lub hauv paus rau nitrogen (N) chiv kev lag luam. Nws tuaj yeem siv ncaj qha rau hauv av raws li cov nroj tsuag zaub mov lossis hloov mus rau ntau hom N chiv , tab sis qhov no yuav tsum muaj kev nyab xeeb tshwj xeeb thiab kev tswj hwm kev ceev faj.
Tom qab ntawd, ammonia puas tuaj yeem siv ua chiv?
Ammonia (Nh3) muaj nitrogen, cov khoom uas nyom xav tau. Feem ntau siv raws li ammonium nitrate los yog urea, tsev neeg ammonia tuaj yeem kuj be siv kom tau txais cov txiaj ntsig zoo ib yam. Ntxiv 1 khob ntawm ammonia mus rau 1-gallon thawv. Tig rau dej, thiab siv lub ammonia chiv rau tag nrho koj cov nyom thaum sawv ntxov.
Qhov thib ob, ammonia chiv ua li cas? Cov ammonia yog ua los ntawm cov txheej txheem Haber-Bosch. Nyob rau hauv cov txheej txheem no lub zog-intensive, natural gas (CH4) feem ntau muab cov hydrogen, thiab nitrogen (N2) yog muab los ntawm huab cua. Qhov no ammonia yog siv los ua khoom noj rau tag nrho lwm cov nitrogen chiv , xws li anhydrous ammonium nitrate (NH4TSIS MUAJ3) thiab urea (CO(NH2)2).
Tsis tas li ntawd, vim li cas ammonia tsis siv los ua chiv?
Hmoov tsis, ntshiab ammonia hauv kev daws yog tsis yog Feem ntau yog ib qho zoo ntawm nitrogen thaum siv rau hauv av. Cov ntsev ntawm ammonium yog tsis yog volatile (zoo li NH3, ammonia ) thiab tsis zoo li yuav ploj mus los ntawm leaching ntawm cov av (xws li nitrate), yog li nrov raws li ib feem ntawm nitrogen. chiv.
Vim li cas ammonia yog chiv zoo?
Ammonia muaj nyob hauv av, dej thiab huab cua, thiab nws yog ib qho tseem ceeb ntawm nitrogen rau cov nroj tsuag. Nitrogen txhawb cov nroj tsuag kev loj hlob thiab txhim kho cov txiv hmab txiv ntoo thiab cov noob qoob loo, ua rau muaj txiaj ntsig ntau dua. Nws tseem yog ib qho tseem ceeb rau photosynthesis, uas yog cov txheej txheem uas cov nroj tsuag hloov lub teeb lub zog rau hauv tshuaj zog.
Pom zoo:
Muaj pes tsawg guanine bases puas yog 50 lub hauv paus khub ob txoj hlua DNA 100 bases tag nrho muaj yog tias nws muaj 25 adenine bases?
Yog li, muaj tag nrho ntawm 25 + 25 = 50 adenine thiab thymine hauv tag nrho. Qhov ntawd tawm 100− 50 = 50 seem hauv paus. Nco ntsoov tias cytosine thiab guanine daim ntawv cog lus nrog ib leeg, thiab yog li lawv sib npaug ntawm cov nyiaj. Tam sim no peb tuaj yeem faib los ntawm 2 kom tau txais tus lej ntawm guanine lossis cytosine hauv paus
Dab tsi yog cov chiv chiv?
Daim ntawv teev cov Agricultural Fertilizers Urea. Ammonium nitrate. Ammonium sulfate. Calcium nitrate. Diammonium Phosphate. Monoammonium phosphate. Triple Super Phosphate. Potassium nitrate
Dab tsi yog qhov yooj yim chiv ua los ntawm ammonia?
Kev tsim cov ammonium nitrate yog qhov yooj yim: ammonia gas reacted nrog nitric acid los tsim ib qho kev daws teeb meem thiab kub heev. Prilled fertilizer cov ntaub ntawv thaum ib tug poob ntawm concentrated ammonium nitrate tov (95 feem pua rau 99 feem pua) ntog los ntawm ib tug pej thuam thiab solidifies
Vim li cas ammonia yog chiv zoo?
Ammonia muaj nyob hauv av, dej thiab cua, thiab nws yog ib qho tseem ceeb ntawm nitrogen rau cov nroj tsuag. Nitrogen txhawb cov nroj tsuag kev loj hlob thiab txhim kho cov txiv hmab txiv ntoo thiab cov noob qoob loo, ua rau muaj txiaj ntsig ntau dua. Nws tseem yog ib qho tseem ceeb rau photosynthesis, uas yog cov txheej txheem uas cov nroj tsuag hloov lub teeb lub zog rau hauv tshuaj zog
Muaj pes tsawg ammonium nitrate nyob rau hauv chiv?
Cov chiv nitrogen ncaj qha feem ntau muaj 34-feem pua ammonium nitrate, tab sis tus nqi yuav txawv ntawm cov chiv sib xyaw uas muaj lwm cov nroj tsuag cov as-ham lossis nrog cov ntaub ntawv sib xyaw ntawm nitrogen