Cov txheej txheem:
- Cov khoom tawg yog dab tsi?
- Puas yog dynamite muaj nitrogen?
- Yuav ua li cas nitrogen siv ua tawg?
- Puas nitrogen siv hauv TNT?
Video: Cov khoom tawg puas muaj nitrogen?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ntau cov khoom tawg yog tawg vim lawv muaj nitrogen. Lawv txhais tau tias yog nitro compounds.
Cov khoom tawg yog dab tsi?
Tshuaj muaj pes tsawg leeg
Cov tshuaj lom neeg tawg tuaj yeem muaj cov tshuaj dawb huv, xws li nitroglycerin, lossis sib xyaw ntawm cov roj thiab cov oxidizer, xws li hmoov av dub los yog nplej hmoov av thiab cua.
Puas yog dynamite muaj nitrogen?
TNT, sib piv rau nitroglycerin, nyuaj heev rau detonate. Qhov tseeb, nws yuav luag 30 xyoo tom qab nws tshawb pom rau tus kws tshuaj kom pom TNT cov khoom tawg! … Ntau cov khoom tawg muaj cov ntsiab lus nitrogen Feem ntau, ib qho ntawm cov khoom ntawm cov tshuaj tiv thaiv tawg yog nitrogen gas -- N2.
Yuav ua li cas nitrogen siv ua tawg?
Ammonium nitrate hloov tsis ruaj tsis khov nitroglycerin los ua tus nqi qis-dynamite tawg. Cov molecules ntawm cov tebchaw tawg xws li nitroglycerin lossis trinitrotoluene coj cov kauj ruam ib kauj ruam ntxiv.
Puas nitrogen siv hauv TNT?
TNT tawg rau ob qho laj thawj. Ua ntej, nws muaj cov ntsiab lus carbon, oxygen thiab nitrogen , uas txhais tau hais tias thaum cov khoom kub hnyiab nws tsim cov tshuaj ruaj khov (CO, CO 2thiab N2) nrog kev sib cog lus muaj zog, thiaj li tso lub zog loj.
Pom zoo:
Vim li cas nitrogen thiaj ntws tawm hauv cov khoom ntim khoom noj?
Nitrogen flushing yog ib txoj kev siv los khaws thiab tiv thaiv cov zaub mov kom tsis txhob puas thaum thauj thiab khaws ciaNitrogen hloov cov pa hauv lub hnab ntim khoom noj, thiab nws cushions cov ntsiab lus. Tsis zoo li cov pa oxygen, nitrogen tsis hnov mob nrog cov khoom noj lossis cuam tshuam rau qhov tsw lossis kev ntxhib los mos, yog li lawv nyob twj ywm ntev dua .
Puas cov neeg tsim khoom lossis cov neeg siv khoom puas muaj chlorophyll?
Puas yog lawv producers lossis cov neeg siv khoom? Koj paub li cas? Cov kab mob uas muaj chlorophyll yog algae, dej ribbons, bulrushes, thiab reeds. Lawv yog cov tsim tawm . Cov neeg tsim khoom twg muaj chlorophyll? Algae, dej ribbons, bulrushes thiab reedsmuaj chlorophyll.
Texas puas yog cov khoom vaj khoom tsev hauv zej zog muaj txoj cai muaj sia nyob?
Yuav ua li cas txog cov khoom vaj khoom tsev hauv zej zog nrog txoj cai muaj sia nyob? … Hauv Texas, ib nkawm niam txiv tuaj yeem pom zoo hauv kev sau ntawv tias tag nrho lossis ib feem ntawm lawv cov cuab yeej hauv zej zog yuav mus rau tus txij nkawm uas tseem muaj sia nyob thaum ib tus neeg tuag.
Cov khoom noj khoom haus puas yuav txais cov khoom noj tas sij hawm?
khoom noj "Tsev" tuaj yeem pub dawb. Peb yuav tsum hais nws vim tsis yog txhua tus paub nws. Cov khoom noj khoom haus uas dhau los ntawm lawv cov hnub "zoo tshaj ua ntej" tau txais thiab txaus siab ntawm cov chaw pub khoom noj thiab cov tsev txhab nyiaj khoom noj thoob plaws tebchaws .
Puas cov khoom noj khoom haus puas muab cov khoom puas tsuaj?
Qhov Tseeb: Pantries muab khoom noj khoom haus tsis zoo thiab tsis lwj suav nrog: cov khoom noj siv mis, txiv hmab txiv ntoo thiab zaub tshiab, khoom ci, cov kaus poom, cov khoom qhuav, cov nqaij khov thiab lwm yam . Lub tsev txhab nyiaj puas noj cov khoom puas tsuaj?
