Puas theoretical yield be in moles?

Cov txheej txheem:

Puas theoretical yield be in moles?
Puas theoretical yield be in moles?

Video: Puas theoretical yield be in moles?

Video: Puas theoretical yield be in moles?
Video: How To Calculate Theoretical Yield and Percent Yield 2024, Hlis ntuj nqeg
Anonim

Yog tias cov nyiaj tau zoo ib yam li hauv kev sib npaug ntawm cov tshuaj sib npaug, ces qhov theoretical yield tsuas yog tus nqi ntawm cov khoom muab los ntawm qhov sib npaug. … Txhawm rau nrhiav tus lej ntawm moles, faib cov nyiaj hauv grams los ntawm molar pawg koj suav hauv Kauj Ruam 2.

Puas theoretical yield in moles or grams?

Cov txiaj ntsig theoretical yog tus nqi ntawm cov khoom hauv g tsim los ntawm kev txwv reagent Los ntawm cov moles ntawm limiting reagent muaj, xam cov grams ntawm cov khoom uas yog theoretically ua tau (tib yam raws li Kauj Ruam 4 saum toj no). Qhov txiaj ntsig tiag tiag yog tus nqi ntawm cov khoom hauv g tau tsim hauv chav kuaj.

Koj puas tuaj yeem ua tau feem pua yield nrog moles?

Raws li tus naj npawb ntawm moles ntawm qhov txwv tsis pub rov ua dua, siv qhov sib piv mole los txiav txim siab cov txiaj ntsig theoretical. Xam cov feem pua yield los ntawm faib cov txiaj ntsig tiag tiag los ntawm cov txiaj ntsig theoretical thiab muab faib los ntawm 100.

Koj pom qhov theoretical yield hauv moles li cas?

Thaum koj paub tus naj npawb ntawm moles uas koj xav tau, koj yuav muab ntau los ntawm molar pawg ntawm cov khoom txhawm rau nrhiav cov txiaj ntsig theoretical hauv grams. Hauv qhov piv txwv no, cov molar loj ntawm CO2 yog txog 44 g / mol. (Cov pa roj carbon molar yog ~ 12 g / mol thiab cov pa oxygen yog ~ 16 g / mol, yog li tag nrho yog 12 + 16 + 16=44.)

txhais li cas los ntawm theoretical yield?

Qhov theoretical yield yog qhov siab tshaj plaws ntawm cov khoom uas tuaj yeem ua rau cov tshuaj tiv thaiv tshuaj. Nws tuaj yeem suav los ntawm: qhov sib npaug tshuaj sib npaug.

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