Video: Dab tsi yog compound nitrogen?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nitrogen tsim ntau txhiab tus organic tshuaj sib xyaw . Feem ntau ntawm cov paub ntau yam yuav suav hais tias yog muab los ntawm ammonia, hydrogen cyanide, cyanogen, thiab nitrous lossis nitric acid. Piv txwv li, amines, amino acids, thiab amides, yog muab los ntawm los yog ze ze rau ammonia.
Hauv qhov no, vim li cas nitrogen yog qhov sib xyaw?
Nitrogen yog ib yam khoom uas tuaj yeem ua ke nrog nws tus kheej lossis nrog lwm cov ntsiab lus los ua cov sib txuas sib txawv. Piv txwv li nitrogen gas, N2, yog a compound ua thaum ob nitrogen atoms tsim ib daim ntawv cog lus tshuaj. Nws tsim txog li 80% ntawm cov cua, thaum cov pa oxygen, O2, ua kom tsawg dua 20% ntawm cov cua.
Tsis tas li ntawd, kev siv cov nitrogen yog dab tsi? Nitrogen muaj ntau yam tseem ceeb siv. Nws tuaj yeem siv los hloov huab cua thiab tshem tawm oxidation ntawm cov ntaub ntawv. Nws qhov tseem ceeb tshaj plaws siv yog nyob rau hauv tsim ammonia, uas nyob rau hauv lem yog siv los ua chiv thiab explosives. Ua kua nitrogen yog siv los ua cov tub yees rau qhov kub thiab txias heev.
Kuj nug, hom organic compound muaj nitrogen?
Nucleic acids
Puas yog mis nyuj sib xyaw?
Mis yog sib tov. A compound muaj ob lossis ntau qhov sib txawv uas tsuas yog sib cais los ntawm cov txheej txheem tshuaj. Cov khoom sib xyaw kuj muaj ob lossis ntau lub ntsiab lus, tab sis lawv tau sib cais los ntawm kev siv lub cev. Tshwj xeeb, mis nyuj yog homogeneous sib xyaw hu ua colloid.
Pom zoo:
Dab tsi yog qhov ntau tshaj thiab tseem ceeb tshaj plaws inorganic compound nyob rau hauv lub cev?
Dej yog cov khoom siv tsis muaj tshuaj lom ntau tshaj plaws, ua rau ntau dua 60% ntawm lub ntim ntawm cov hlwb thiab ntau dua 90% ntawm cov kua hauv lub cev zoo li ntshav. Ntau yam tshuaj yaj nyob hauv dej thiab tag nrho cov tshuaj lom neeg uas tshwm sim hauv lub cev ua li ntawd thaum yaj hauv dej
Ib qho piv txwv ntawm ionic compound yog dab tsi?
Ionic compounds yog cov sib txuas uas muaj ions. Ob lub ntsiab lus feem ntau yog ionic thaum ib lub caij yog hlau thiab lwm qhov yog tsis yog hlau. Piv txwv li: sodium chloride: NaCl, nrog Na + thiab Cl-ions. magnesium oxide: MgO, nrog Mg2 + thiab O2- ions
Lub npe ntawm ionic compound BaCO3 yog dab tsi?
Teb thiab piav qhia: Lub npe ntawm BaCO3 isbarium carbonate. Ba + 2 yog barium ion, uas tshwm sim los ntawm abarium atom poob ob lub electrons. Carbonate yog polyatomicion
Dab tsi yog covalent compound formula rau phosphorus triiodide?
Lub npe Covalent compounds A B iodine pentafluoride IF5 dinitrogen trioxide N2O3 phosphorus triiodide PI3 selenium hexafluoride SeF6
Dab tsi ntawm cov organic compound yog ib qho enzyme?
Ntawm cov organic macromolecules, enzymes muaj nyob rau hauv qeb ntawm cov proteins. Proteins txawv ntawm carbohydrates, nucleic acids thiab lipids nyob rau hauv uas ib tug protein yog tsim los ntawm amino acids. Amino acids txuas ua ke rau hauv cov saw hlau uas tuaj yeem fold rau hauv cov duab peb sab