2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Hauv sulfur dioxide, hybridization uas tshwm sim yog sp2 hom. Txhawm rau txiav txim siab qhov no, peb yuav xub saib cov sulfur atom uas yuav yog lub hauv paus atom. Thaum lub sij hawm tsim ntawm SO2, lub hauv paus atom no tau sib koom nrog ob lub atoms oxygen thiab lawv cov qauv tuaj yeem sawv cev ua O=S=O.
Puas yog SO2 ib qho atom lossis molecule?
SO2 yog ib qho AX2E hom molecule, nrog 2 ib puag ncig atoms i.e oxygen, thiab 1 ib leeg ntawm leej faj. Tab sis lub electron geometry ntawm SO2 yog trigonal planar.
SO2 molecule yog dab tsi?
Sulfur dioxide yog sulfur oxide.
Puas muaj pes tsawg daim ntawv cog lus ntawm S atom ntawm SO2 molecule?
Muaj ob π daim ntawv cog lus hauv ib lub SO2 molecule.
Puas muaj pes tsawg daim ntawv cog lus hauv CO2?
Yog li txhua O yog ib puag ncig los ntawm 8 tag nrho cov valence electrons, muab nws ib qho octet thiab ua kom ruaj khov. Cov pa roj carbon muaj plaub daim ntawv cog lus, qhov no tam sim no yog ob daim ntawv cog lus ob npaug. Yog li carbon kuj muaj 8 valence electrons.
Pom zoo:
Qhov twg yog ob qhov khoom tsim thaum lub atom yog ionised?
Cov txheej txheem uas ib qho hluav taws xob tau txais lub zog txaus los rhuav tshem ntawm lub atom hu ua ionisation. Cov txheej txheem no ua rau muaj kev tsim ntawm ob lub ntsiab lus los yog ions: cov molecule nrog tus nqi zoo, thiab cov hluav taws xob dawb nrog tus nqi tsis zoo.
Puas yog ib lub molecule muaj tib lub atom xwb?
Puas yog ib lub molecule muaj tib lub atom xwb? No, vim tias thiaj li tsim tau ib lub molecule, koj yuav tsum muaj ntau tshaj ib atom nyob rau hauv thawj qhov chaw. Yuav ua li cas lub molecule tsuas muaj ib atom xwb? Kev piav qhia: Ib lub molecule yog qhov me me ntawm cov khoom uas muaj nyob ntawm nws tus kheej.
Puas yog qabzib tsuas yog molecule uas tuaj yeem catabolized?
Puas yog cov piam thaj tib yam uas tuaj yeem ua rau catabolized thaum lub sijhawm ua pa ntawm tes? Glucose yog lub ntsiab molecule rau kev ua pa cellular respiration (los ntawm glycolysis thiab ces kreb lub voj voog) muab ATP. Lwm cov molecules suav nrog cov khoom ntawm glycolysis thiab kreb lub voj voog tshwj xeeb tshaj yog acetyl-coenzyme A (acetyl CoA).
Puas yog nacl yog polar molecule?
Sodium Chloride (NaCl) uas yogionic compound ua raws li cov polar molecule. Feem ntau, qhov sib txawv loj hauv electronegativities hauv sodium thiab chlorine ua rau lawv daim ntawv cog lus polar. … Lub caij no, yog tias muaj ions tam sim no ces cov tebchaw feem ntau yuav yog polar nyob rau hauv qhov.
Yuav ua li cas yog cysteine polar molecule loj?
Cysteine amino acid muaj ib pawg sulfur embedded nyob rau hauv nws sab saw. Saib ntawm qhov sib txawv ntawm electronegativity ntawm hydrogen thiab sulfur, nws tuaj yeem suav hais tias yog cov saw hlau uas tsis yog-polar vim tias qhov sib txawv electronegativity tsawg dua 0.
