2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Rate tas li k yuav tsum yog qhov zoo. Los ntawm Arrhenius Equation, peb paub k=A x exp(-Ea/RT). "A" (frequency factor) yeej yuav zoo vim (raws li Google) tsis muaj qhov kev sim uas A yog qhov tsis zoo, thiab lej exp(-Ea/RT) yeej tsis muaj qhov tsis zoo..
txhais li cas yog tus nqi tas li tsis zoo?
Yog tias ntsuas qhov ntsuas ntawm reactant, nws yuav txo qis thaum lub sijhawm nws tau nojthiab yog li tus nqi yuav raug kaw tsis zoo (yog tias cov khoom raug ntsuas ces tus nqi yuav zoo). Truong-Son N.
Puas muaj lub zog ua kom tsis zoo?
Ib qho cov tshuaj tiv thaiv theem pib tsis tuaj yeem muaj lub zog ua kom tsis zoo: nws yuav tsum yog xoom lossis qhov zoo. Txawm li cas los xij, cov txheej txheem tshuaj tiv thaiv uas tsim los ntawm ob peb kauj ruam yuav muaj lub zog ua kom tsis zoo. … Tsis zoo ua kom lub zog muaj peev xwm txawm tias muaj kev cuam tshuam theem pib.
Puas cov tshuaj tiv thaiv tsis tu ncua zoo lossis tsis zoo?
Cov tshuaj tiv thaiv yog li txhais tau tias muaj cov units ntawm mol / L / s. Tus nqi ntawm qhov kev tawm tsam yeej ib txwm zoo. Ib qho cim tsis zoo yog tam sim no los qhia tias cov reactant concentration txo qis. IUPAC pom zoo tias chav tsev ntawm lub sijhawm yuav tsum yog qhov thib ob.
Arrhenius tsis tu ncua qhia dab tsi?
Kev cuam tshuam. Lub sij hawm exponential nyob rau hauv qhov sib npaug Arrhenius txhais tau tias tus nqi tas li ntawm cov tshuaj tiv thaivnce exponentially thaum lub zog ua kom txo qis. Vim tias tus nqi ntawm cov tshuaj tiv thaiv yog ncaj qha proportional rau tus nqi tas li ntawm cov tshuaj tiv thaiv, tus nqi nce exponentially thiab.
Pom zoo:
Puas yog nws tsis pom zoo lossis tsis pom zoo?
verb (siv nrog cov khoom), dis·app·proved, dis·ap·prov·ing. xav (ib yam dab tsi) tsis ncaj ncees lawm los yog reprehensible; censure los yog condemn nyob rau hauv lub tswv yim. kom tsis txhob pom zoo los ntawm; Tsis kam rau txim: Senate tsis pom zoo rau kev xaiv tsa.
Yuav ua li cas lub zog gravitational puas yuav tsis zoo?
Lub zog gravitational muaj peev xwm tuaj yeem txawm tias qhov tsis zoo yog tias qhov khoom yuav dhau mus qis dua tus lej xoom. Qhov no tsis muaj teeb meem, txawm li cas los xij; peb tsuas yog yuav tsum nco ntsoov tias tib lub xoom point yog siv tas li hauv kev suav.
Yuav ua li cas kom tsis txhob ua tsis tau zoo?
10 Yam Ua Thaum Koj Xav Tsis Tsim Nyog Tau ib pliag. … Tawm sab nraud. … Da dej. … Tau koj lub xov tooj. … Tso rau ntawm playlist. … Txheeb xyuas cov haujlwm uas yuav tsum tau ua uas siv sijhawm tsawg dua ob feeb kom ua tiav. … Txhob mus.
Puas yog pov thawj uas tsis pom zoo lossis tsis pom zoo nrog kev sib cav?
Cov lus foob: Ib qho kev thov uas tsis pom zoo lossis tsis pom zoo nrog qhov thesis / thov. (Qhov no yuav yog tus neeg tawm tsam qhov kev xav.) Rebuttal: Cov pov thawj uas tsis pom zoo lossis tsis pom zoo rau qhov kev foob foob. (Nov yog qhov uas tus menyuam kawm ntawv teb rau tus yeeb ncuab thiab qhia tias vim li cas lawv qhov kev sib cav tsis muaj zog.
Qhov twg zoo dua tsis coj zoo lossis tsis ncaj ncees?
Cov lus no txhais li cas? "Impolite" yog ib lo lus uas txhais tau hais tias "tsis muaj tus cwj pwm zoo" lossis "rude": Nws tsis zoo los cuam tshuam thaum ib tus neeg hais lus. … Lo lus “tsis paub cai” muaj lub ntsiab lus ib yam nkaus.