Stoichiometry siv qhov twg?
Stoichiometry siv qhov twg?

Video: Stoichiometry siv qhov twg?

Video: Stoichiometry siv qhov twg?
Video: Stoichiometry IIT Questions NO 10 ( X Class) 2024, Kaum ib hlis
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Stoichiometry yog lub hauv paus ntawm kev tsim khoom ntawm ntau yam uas koj siv hauv koj lub neej txhua hnub. xab npum, log tsheb, chiv, roj av, deodorant, thiab chocolate tuav tsuas yog ob peb yam khoom koj siv uas yog tsim los ntawm chemically engineered, los yog tsim los ntawm cov tshuaj tiv thaiv.

Ua raws li qhov no hauv kev xav, dab tsi yog kev siv stoichiometry?

Stoichiometry ntsuas cov kev sib raug zoo ntau, thiab yog siv los txiav txim seb tus nqi ntawm cov khoom thiab cov tshuaj reactants uas yog tsim los yog xav tau nyob rau hauv ib tug muab tshuaj tiv thaiv. Piav txog qhov kev sib raug zoo ntawm cov khoom thaum lawv koom nrog cov tshuaj tiv thaiv yog hu ua cov tshuaj tiv thaiv stoichiometry.

Ib yam li ntawd, stoichiometry puas siv hauv khw muag tshuaj? Kawm nyob rau qib 11 Chemistry thiab txuas ntxiv nrog thoob plaws Qib 12 Chemistry, stoichiometry yog kev kawm txog kev sib raug zoo ntawm qhov ntau ntawm cov khoom. Cov kws muag tshuaj siv cov mole thiab ntau yam kev suav uas siv tus nqi no los sib xyaw cov tshuaj uas tsim cov hmoov, ntsiav tshuaj, thiab tshuaj pleev.

Hauv qhov no, stoichiometry siv li cas hauv kev lag luam?

Stoichiometry yog siv hauv kev lag luam Feem ntau los txiav txim siab txog cov khoom siv uas xav tau los tsim cov khoom uas xav tau hauv ib qho kev sib npaug sib npaug. Yuav tsis muaj cov khoom los ntawm cov no kev lag luam tsis muaj tshuaj stoichiometry.

Dab tsi yog stoichiometry hauv chemistry?

Stoichiometry Txhais. Stoichiometry yog kev kawm txog kev sib raug zoo los yog qhov sib piv ntawm ob lossis ntau yam khoom uas tau hloov pauv lub cev lossis tshuaj hloov ( tshuaj tshuaj tiv thaiv). Lo lus los ntawm Greek lo lus: stoicheion (lub ntsiab lus "element") thiab metron (lub ntsiab lus "raug ntsuas").

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