Video: Thaum naming ib compound nrog ib tug kev hloov hlau yuav xav tau dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tus yuam sij rau npe ionic tshuaj sib xyaw nrog kev hloov hlau yog txiav txim siab tus nqi ionic ntawm lub hlau thiab siv cov lej roman los qhia tus nqi ntawm qhov kev hloov hlau . Sau tus npe ntawm kev hloov hlau raws li qhia nyob rau hauv Lub Sijhawm Table. Sau tus npe thiab them nyiaj rau cov tsis- hlau.
Tsis tas li ntawd, thaum naming ib tug compound nrog ib tug hloov pauv hlau Yuav ua li cas yog xav tau nyob rau hauv lub tshuaj lub npe?
Nws ua raws li qhov qub npe txoj cai raws li qhov yooj yim binary tshuaj sib xyaw , tab sis nrog txoj cai ntxiv ntxiv rau hauv. Yog li, koj tseem npe lub cation ua ntej, ua raws li cov anion nrog cov lus tom qab -ide ntxiv rau qhov kawg ntawm nws. Txoj cai tshiab yog qhov ntawd kev hloov hlau tsim ntau tshaj ib ion, yog li qhov no yuav tsum tau suav rau hauv lub npe.
Kuj Paub, cov ntsiab lus twg koj siv cov lej Roman rau? 1 Teb. Roman tus lej yog siv rau npe ionic compounds thaum lub hlau cation ua ntau tshaj ib ion. Cov hlau uas tsim ntau tshaj ib ion yog cov kev hloov hlau , txawm tsis yog txhua tus ua li no.
Raws li, koj yuav ua li cas hloov cov hlau nrog Roman lej?
Hauv npe tus kev hloov hlau ib, add a Roman tus lej nyob rau hauv kab lus tom qab lub npe ntawm kev hloov hlau ion. Cov Roman tus lej yuav tsum muaj tus nqi ib yam li tus nqi ntawm cov ion. Hauv peb qhov piv txwv, lub kev hloov hlau ion Fe2+ yuav muaj cov npe hlau (II). Ntxiv cov npe ntawm anion mus rau lub kev hloov hlau ion.
Dab tsi yog cov cai rau kev naming compounds?
Thaum twg npe molecular tshuaj sib xyaw prefixes yog siv los txiav txim tus naj npawb ntawm cov khoom muab tam sim no hauv compound . "mono-" qhia ib, "di-" qhia ob, "tri-" yog peb, "tetra-" yog plaub, "penta-" yog tsib, thiab "hexa-" yog rau, "hepta-" yog xya, "octo-" yog yim, "nona-" yog cuaj, thiab "deca" yog kaum.
Pom zoo:
Kev sib hloov puas tuaj yeem hloov tau los ntawm kev xav?
Ib qho kev txhais lus tuaj yeem hloov tau los ntawm ob qhov kev xav. Ib qho kev txhais lus tuaj yeem hloov tau los ntawm ob qhov kev sib hloov
Dab tsi ua rau txoj kev xav zoo ib qho kev xav zoo txog kev puas siab puas ntsws?
Ib txoj kev xav zoo yog kev sib koom ua ke - nws piav qhia ntau qhov tseeb thiab kev soj ntsuam hauv ib qho qauv lossis lub hauv paus. Txoj kev xav yuav tsum yog nyob rau hauv ib yam. Ib txoj kev xav zoo yuav tsum ua qhov kev kwv yees uas tuaj yeem kuaj tau. Qhov ntau meej thiab "tseem ceeb" qhov kev xav ntawm kev kwv yees yog - qhov ntau nws nthuav tawm nws tus kheej mus rau kev dag
Tam sim no universal naming system siv rau naming kab mob yog dab tsi?
Nyob rau hauv 1758, Linnaeus tau npaj ib qho kev faib cov kab mob. Nws luam tawm nyob rau hauv nws phau ntawv, Systema Naturae. Hauv qhov system no, txhua hom tau muab lub npe ob feem; Vim li no, qhov system hu ua binomial nomenclature. Cov npe yog raws li cov lus thoob ntiaj teb: Latin
Thaum naming ib hom 1 ionic compound Koj npe li cas cov hlau ion?
Ionic tebchaw yog cov sib txuas nruab nrab uas ua los ntawm cov khoom zoo ions hu ua cations thiab tsis zoo them ions hu ua anions. Rau binary ionic compounds (ionic compounds uas tsuas muaj ob hom ntawm cov ntsiab lus), cov tebchaw muaj npe los ntawm kev sau lub npe ntawm cov cation ua ntej tom qab lub npe ntawm cov anion
Yuav ua li cas ib tug geologist yuav qhia tau hais tias ib tug quav yog ib tug syncline thiab anti-line?
Geologic Structures (Part 5) Anticlines yog folds nyob rau hauv uas txhua ib nrab ntawm cov quav dips deb ntawm lub crest. Synclines yog folds nyob rau hauv uas txhua ib nrab ntawm cov quav dips mus rau lub trough ntawm lub quav. Koj tuaj yeem nco qab qhov sib txawv los ntawm kev ceeb toom tias anticlines tsim "A" zoo, thiab synclines tsim hauv qab ntawm "S."