Stoichiometry tuaj yeem nyuaj vim nws tsim los ntawm tus lej ntawm tus kheej. Yuav kom ua tiav koj yuav tsum paub cov txuj ci thiab kawm paub npaj koj li kev daws teeb meem li cas. Xwb txhua yam ntawm cov kev txawj no ua ntej mus rau: xam Molar Mass.
Puas yog stoichiometry qhov nyuaj tshaj plaws ntawm chemistry?
Stoichiometry yog qhov sib cav yog ib qho ntawm cov ntsiab lus nyuaj tshaj plaws rau cov tub ntxhais kawm kom nkag siabhauv chav kawm chemistry. Stoichiometry xav kom cov tub ntxhais kawm los sib txuas lawv cov kev paub ntawm moles, sib npaug sib npaug thiab sib piv cov laj thawj los piav txog cov txheej txheem uas me dhau los pom.
Kuv yuav ua li cas thiaj zoo ntawm stoichiometry?
Muaj plaub kauj ruam hauv kev daws teeb meem stoichiometry:
- Sau qhov sib npaug tshuaj sib npaug.
- Hloov cov units ntawm cov khoom muab (A) rau moles.
- Siv tus mole piv los xam cov moles ntawm cov khoom xav tau (B).
- Hloov moles ntawm cov khoom xav tau mus rau qhov xav tau.
Koj daws teeb meem stoichiometry yooj yim li cas?
Yuav luag txhua qhov teeb meem stoichiometric tuaj yeem daws tau hauv plaub kauj ruam yooj yim:
- Txoj kev sib npaug.
- Hloov units ntawm cov khoom muab rau moles.
- Siv cov mole piv, xam cov moles ntawm cov khoom yielded los ntawm cov tshuaj tiv thaiv.
- Hloov moles ntawm cov khoom xav tau mus rau qhov xav tau.
Vim li cas tus stoichiometry thiaj tseem ceeb?
Vim li cas Stoichiometry tseem ceeb
Koj tsis tuaj yeem nkag siab txog chemistry yam tsis tau nkag siab cov ntsiab lus ntawm stoichiometry vim nws pab koj twv seb ntau npaum li cas ntawm cov reactant koom nrog cov tshuaj tiv thaiv tshuaj, ntau npaum li cas cov khoom koj yuav tau txais, thiab ntau npaum li cas reactant yuav raug tso tseg.
