Cov txheej txheem:
Video: Yuav ua li cas koj xam cov kev hloov nyob rau hauv equilibrium?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Equilibrium yog txiav txim los ntawm kev ntxiv "Initial" thiab " Hloov ua ke. Yog tias x = 1.78 ces [C2H4]Eq yog qhov tsis zoo, uas tsis yooj yim sua, yog li, x yuav tsum sib npaug 0.098.
Ua raws li qhov xav tau, tus nqi sib npaug li cas?
Upward hloov hauv cov khoom siv thiab kev xav tau nkhaus cuam tshuam rau tus nqi sib npaug thiab kom muaj nuj nqis. Yog hais tias cov khoom siv nkhaus hloov mus rau sab saud, lub ntsiab lus ntawm cov khoom txo qis tab sis kev thov tuav ruaj khov, qhov tus nqi sib npaug nce tab sis kom muaj nuj nqis poob. Piv txwv li, yog tias cov khoom siv roj av poob, twj tso kua mis tus nqi zoo li yuav sawv.
Ib tug kuj yuav nug, ua li cas koj thiaj li nrhiav tau qhov sib npaug ntawm qhov nqus dej? Yog li ntawd, [Fe(SCN)2+]ua eq tuaj yeem txiav txim ncaj qha los ntawm absorbance kev ntsuas. Equilibrium concentrations ntawm cov reactants tuaj yeem xam los ntawm kev rho tawm equilibrium concentration ntawm qhov khoom los ntawm qhov pib concentrations ntawm cov reactants.
Ntawm no, ua li cas koj xam equilibrium?
Txhawm rau txiav txim siab tus nqi sib npaug, ua cov hauv qab no
- Teem kom muaj nuj nqis sib npaug rau qhov khoom muab:
- Ntxiv 50P rau ob sab ntawm qhov sib npaug. Koj tau txais.
- Ntxiv 100 rau ob sab ntawm qhov sib npaug. Koj tau txais.
- Faib ob sab ntawm qhov sib npaug los ntawm 200. Koj tau txais P sib npaug $ 2.00 rau ib lub thawv. Qhov no yog tus nqi sib npaug.
Yuav ua li cas koj xam tus nqi sib npaug tshiab thiab kom muaj nuj nqis tom qab them se?
Nrog $4 se ntawm cov neeg tsim khoom, cov khoom siv nkhaus qab se yog P = Q/3 + 4. Li no, the tshiab equilibrium kom muaj nuj nqis tom qab se tuaj yeem pom los ntawm kev sib npaug P = Q / 3 + 4 thiab P = 20 - Q, yog li Q / 3 + 4 = 20 - Q, uas muab QT = 12. Nqe producers tau txais yog los ntawm pre- se muab kev sib npaug Pnet = QT/3 = 12/3 = 4.
Pom zoo:
Yuav ua li cas cov txheej txheem ntawm cell faib nyob rau hauv eukaryotes feem ntau zoo ib yam li cell faib nyob rau hauv prokaryotes?
Tsis zoo li eukaryotes, prokaryotes (uas suav nrog cov kab mob) tau txais ib hom kev faib cell hu ua binary fission. Hauv qee qhov, cov txheej txheem no zoo ib yam li mitosis; Nws yuav tsum tau rov ua dua ntawm cov cell chromosomes, cais ntawm cov theej DNA, thiab kev sib cais ntawm niam txiv cell cytoplasm
Yuav ua li cas koj xam cov kev hloov nyob rau hauv latitude?
Xam cov kev hloov ntawm Latitude thiab Longitude. Yog hais tias lub latitudes nyob rau hauv txawv hemispheres ces ntxiv. Yog tias cov latitudes nyob hauv tib hemispheres ces rho tawm. 60 ° 36' yog qhov hloov pauv inlatitude
Yuav ua li cas koj xam enthalpy hloov nyob rau hauv chemistry?
Siv cov mis ∆H = m x s x ∆T los daws. Thaum koj muaj m, qhov loj ntawm koj cov reactants, s, qhov tshwj xeeb kub ntawm koj cov khoom, thiab ∆T, qhov kub thiab txias hloov ntawm koj cov tshuaj tiv thaiv, koj tau npaj los nrhiav cov enthalpy ntawm cov tshuaj tiv thaiv. Tsuas yog ntsaws koj qhov tseem ceeb rau hauv cov qauv ∆H = m x s x ∆T thiab muab faib los daws
Yuav ua li cas yog lub mis rau xam cov kev sib hloov los ntawm kev soj ntsuam rotation?
Txhawm rau hloov qhov pom kev sib hloov mus rau ib qho kev sib hloov, faib cov kev sib hloov pom los ntawm qhov concentration hauv g / mL thiab txoj kev ntev hauv decimeters (dm)
Yuav ua li cas koj xam cov resistors nyob rau hauv parallel?
Cov txiaj ntsig ntawm cov dej ntws los ntawm txhua txoj kev yog sib npaug rau tag nrho cov tam sim no uas ntws los ntawm qhov chaw. Koj tuaj yeem pom tag nrho cov kev tiv thaiv nyob rau hauv Parallel Circuit Court nrog cov qauv hauv qab no: 1 / Rt = 1 / R1 + 1 / R2 + 1 / R3 + Yog tias ib qho ntawm cov parallelpaths tawg, tam sim no yuav txuas ntxiv mus rau tag nrho lwm txoj kev