2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Vim tsis muaj tus lej siv nyob rau hauv cov qauv piv txwv, koj yuav tsum ntsuas txhua tus nqi rau nws tus lej ze tshaj plaws.
Koj puas sib sau ua piv txwv?
qhov tseeb empirical formula rau cov compound. … Thaum cov txiaj ntsig ntawm kev suav ntawm cov qauv qhia pom muaj cov ntawv sau ntau dua 0.1 deb ntawm tag nrho tus lej, nws yuav tsum tsis muab sib npaug.
Yuav ua li cas cov tshuaj muaj pes tsawg leeg?
Nco ntsoov tias cov qauv qhia pom thiab molecular tsis tuaj yeem muaj tus lej / feem me me. Subscripts sawv cev rau tus naj npawb ntawm atom nws muaj. Nws tsis tuaj yeem muaj 1.5 atoms ntawm N. Txawm li cas los xij nws yuav tsum tseem muaj tus lej tsawg tshaj plaws ntawm txhua tus atom hauv cov qauv.
Koj qhia li cas tias nws yog ib qho qauv qhia los tsis yog?
Cov qauv tshuaj qhia koj tias pes tsawg lub atoms ntawm txhua lub ntsiab lus nyob rau hauv ib qho kev sib xyaw, thiab cov qauv qauv qhia rau koj qhov yooj yim tshaj plaws los yog txo qis tshaj ntawm cov ntsiab lus hauv ib qho compound. Yog hais tias ib tug compound cov tshuaj mis tsis tuaj yeem txo qis dua, ces cov mis empirical yog tib yam li cov tshuaj formula.
Yuav ua li cas tus qauv qhia pom muaj feem ntau?
2 Teb. Thaum koj yuav tsum xam ib qho piv txwv ntawm cov qauv qhia pom los ntawm nws cov feem pua ntawm cov ntsiab lus, muaj ob peb lub tswv yim los siv los pab koj daws cov lej lej ntawm cov atoms uas suav nrog koj qhov sib xyaw. Nyob rau hauv cov ntaub ntawv no nws yog heev pab tau siv mixfeem.
Pom zoo:
Puas yog qhov piv txwv tam sim no yog qhov hnyav piv?
Solvency ratios feem ntau yog siv los ntawm cov qiv nyiaj thiab cov tsev qiv nyiaj hauv tsev los txiav txim siab peev ntawm cov neeg siv khoom kom them rov qab lawv cov nuj nqis. Piv txwv ntawm kev daws teeb meem yog: piv txwv tam sim no. Yuav ua li cas yog qhov ratios solvency?
Dab tsi yog qhov txawv ntawm qhov piv txwv thiab piv txwv?
Yog lub ntsiab lus tsis yog "literal" (raws li sau), ces nws yog "figurative". Cov lus "Figurative" tuaj yeem suav nrog cov lus piv txwv, cov lus piv txwv, puns, exaggerations (hyperbole), thiab lwm yam. Puas yog piv txwv thiab piv txwv zoo ib yam?
Qhov twg hauv qab no yog cov piv txwv piv txwv?
Qee yam piv txwv ntawm cov piv txwv piv txwv yog daim duab qhia chaw, duab, duab kos, cov npe sib txuas, thiab cov kab kos. Dab tsi yog qhov piv txwv? Cov sawv cev Analogical ntes qee tus yam ntxwv ntawm qhov lawv sawv cev; symbolic sawv cev tsis muaj kev sib raug zoo rau qhov lawv sawv cev.
Ib co piv txwv ntawm cov qauv vestigial yog dab tsi?
7 Cov yam ntxwv ntawm tib neeg lub cev Palmar Grasp Reflex. tau txais txiaj ntsig reflex. … Taws. Nyob rau lub lim tiam thib rau ntawm cev xeeb tub, tib neeg embryo muaj tus Tsov tus tw, ua tiav nrog ob peb vertebrae. … Txoj Kev Txawj Ntse.
Puas piv thiab sib piv cov lus sib piv?
Cov lus sib piv thiab qhov sib txawv yog synonyms, tab sis txawv ntawm nuance. Tshwj xeeb, sib piv txhais tau hais tias lub hom phiaj ntawm kev qhia tus txheeb ze muaj txiaj ntsig lossis kev ua tau zoo los ntawm kev nthuav tawm cov yam ntxwv zoo txawm tias zoo sib xws lossis sib txawv.
