Yuav suav cov molar sib npaug rau txhua tus reagent, faib cov moles ntawm cov reagent los ntawm cov moles ntawm limiting reagent: Nco ntsoov tias molar sib npaug ntawm sodium benzoate yog 1. vim tias sodium benzoate yog qhov txwv reagent. Txhua reagents siv ntau dhau yuav muaj qhov sib npaug ntawm cov molar ntau dua ib.
Koj nrhiav tus lej sib npaug li cas?
Nws yog xam los ntawm kev faib qhov hnyav molecular ntawm solute los ntawm tus lej ntawm qhov sib npaug ntawm ib mole ntawm solute (Sib npaug 2). Rau cov kua qaub, tus naj npawb ntawm qhov sib npaug ib mole yog tus naj npawb ntawm H+ ions pab los ntawm cov kua qaub ib mole ntawm cov kua qaub.
molar sib npaug hauv chemistry yog dab tsi?
Ib qho molar sib npaug yog qhov piv ntawm moles ntawm ib qho sib xyaw rau moles ntawm lwm tus Thaum koj txiav txim siab moles (lossis mmols) ntawm txhua qhov sib xyaw koj tuaj yeem txiav txim siab cov molar equivilants. Feem ntau koj hais txog cov moles ntawm qhov txwv reagent rau cov moles ntawm lwm cov khoom pib lossis reagents siv hauv cov tshuaj tiv thaiv.
pes tsawg mole sib npaug?
Los ntawm qhov txhais no, tus naj npawb ntawm qhov sib npaug ntawm ib qho ion muab rau hauv kev daws yog sib npaug rau tus lej ntawm moles ntawm cov ion muab faib los ntawm nws qhov valence Yog tias 1 mol ntawm NaCl thiab 1 mol ntawm CaCl2 yaj hauv cov tshuaj, muaj 1 equiv Na, 2 equiv Ca, thiab 3 equiv Cl hauv cov tshuaj.
Yuav ua li cas xam cov tshuaj sib npaug?
Qhov hnyav hauv grams ntawm cov khoom uas sib txuas nrog lossis hloov chaw ib gram ntawm hydrogen. Cov tshuaj sib npaug feem ntau yog pom los ntawm faib cov mis hnyav los ntawm nws qhov valence.
