Video: Molar ratio yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Molar ratios hais cov proportions ntawm reactants thiab cov khoom uas siv thiab tsim nyob rau hauv ib tug tshuaj tiv thaiv. Molar ratios tuaj yeem muab tau los ntawm cov coefficients ntawm kev sib npaug tshuaj sib npaug.
Hais txog qhov no, koj yuav pom qhov molar ratio li cas?
- Pib nrog tus naj npawb ntawm grams ntawm txhua lub caij, muab rau hauv qhov teeb meem.
- Hloov cov huab hwm coj ntawm txhua lub caij mus rau moles siv cov molar loj los ntawm lub sijhawm teem sijhawm.
- Faib txhua tus nqi mole los ntawm tus lej tsawg tshaj plaws ntawm moles suav.
- Hloov mus rau tus lej uas nyob ze tshaj plaws. Qhov no yog qhov piv ntawm mole ntawm lub ntsiab thiab yog.
Tsis tas li ntawd, mole ratio sau li cas? A mole ratio yog ib qho kev hloov pauv uas cuam tshuam cov nyiaj hauv moles ntawm ob yam khoom nyob rau hauv ib qho tshuaj tiv thaiv. Cov lej hauv ib qho kev hloov pauv yog los ntawm cov coefficients ntawm qhov sib npaug tshuaj sib npaug. Hauv ib mole ratio teeb meem, cov khoom muab, qhia hauv moles , yog sau ua ntej.
Ntawm no, koj txhais li cas los ntawm molar ratio?
tus piv nruab nrab ntawm cov nyiaj hauv moles ntawm ob lub tebchaw koom nrog hauv cov tshuaj tiv thaiv tshuaj. Mole ratios yog siv los ua kev hloov pauv ntawm cov khoom thiab cov tshuaj reactants hauv ntau cov teeb meem chemistry. Kuj tseem hu ua: The mole ratio kuj hu ua mole -rau- mole ratio.
Qhov ratio ntawm mole rau mole yog dab tsi?
Cov mole ratio yog cov piv ntawm moles ntawm ib yam khoom rau lub moles ntawm lwm yam khoom nyob rau hauv ib qho kev sib npaug. Kev siv ntawm mole ratios tso cai rau peb hloov ntawm ib yam tshuaj mus rau lwm tus.
Pom zoo:
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