2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2023-12-17 02:46
Teb: (i) Cov tshuaj tiv thaiv uas cov khoom raug hloov mus rau hauv cov tshuaj reactants nyob rau hauv cov xwm txheej zoo sib xws yog hu ua cov tshuaj tiv thaiv rov qab. … Ib qho kev rov qab rov qab los yeej tsis mus kom tiav. Nws muaj kev nyiam ua kom muaj kev sib npaug.
Vim li cas cov kev cuam tshuam rov qab tsis mus ua kom tiav?
Cov kev cuam tshuam rov qab no yeej tsis mus ua tiav yog ua tiav hauv lub thawv kaw. Rau cov tshuaj tiv thaiv rov qab los, ib qho kev sib npaug ntawm lub xeev tau ua tiav thaum tus nqi ntawm cov tshuaj tiv thaiv tshuaj tiv thaiv mus rau pem hauv ntej sib npaug ntawm tus nqi ntawm qhov rov qab cov tshuaj tiv thaiv tau ua.
Puas thim rov qab cov tshuaj tiv thaiv puas tau nres?
Cov kev hloov pauv rov qab uas tshwm sim hauv lub kaw lus kaw thaum kawg mus txog qhov sib npaug. Ntawm qhov sib npaug, qhov ntau ntawm cov tshuaj reactants thiab cov khoom tsis hloov. Tab sis rov qab thiab thim rov qab tsis tau nres- lawv tseem tab tom mus, thiab tib tus nqi ib leeg.
Vim li cas tus nqi ntawm cov reactants thiab cov khoom tsis hloov pauv hauv cov tshuaj tiv thaiv rov qab?
Txawm li cas los xij, vim tias cov nqi ntawm cov tshuaj tiv thaiv zoo ib yam, tsis muaj kev hloov pauv ntawm cov txheeb ze ntawm cov tshuaj reactants thiab cov khoom lag luam rau cov tshuaj tiv thaiv uas sib npaug. … Tus nqi ntawm kev xa mus rau pem hauv ntej thiab rov qab yuav tsum sib npaug. Tus nqi ntawm cov reactants thiab cov khoom tsis tas yuav sib npaug.
Yuav ua li cas thiaj tsis ua tiav?
Thaumib qho ntawm cov khoom ntawm cov tshuaj tiv thaiv raug tshem tawm los ntawm cov tshuaj sib npaug sai li sai tau thaum nws tsim tawm,rov qab cov tshuaj tiv thaiv tsis tuaj yeem tsim nws tus kheej thiab qhov sib npaug yeej tsis ncav cuag. Cov tshuaj tiv thaiv zoo li no tau hais tias mus ua kom tiav. Cov txheej txheem no feem ntau hu ua cov tshuaj tiv thaiv tsis thim rov qab.
Chemistry | can we call reversible reaction the complete reaction | make education easy
Pom zoo:
Cov tshuaj tiv thaiv dab tsi rau kev txhaj tshuaj tiv thaiv thib ob?
Cov tshuaj tiv thaiv COVID-19 thib ob yog dab tsi? Cov kev mob tshwm sim feem ntau tom qab koob thib ob yog qhov mob ntawm qhov chaw txhaj tshuaj (92.1% tshaj tawm tias nws kav ntev dua 2 teev); qaug zog (66.4%); mob lub cev lossis leeg nqaij (64.
Puas tau ib hnub cov tshuaj tiv thaiv kab mob rov qab siv tau?
Kev hnav khaub ncaws hnav txhua hnub yog tsim los hnav thaum nruab hnub nkaus xwb, tab sis tuaj yeem rov siv tau zoo txog li ib hlis. … Cov kev sib cuag no tsis yog txhais tau tias yuav tsum tau pw hmo ntuj. Thaum tshem cov lo ntsiab muag, lawv yuav tsum tau muab ntxuav thiab tua kab mob nrog kev tu kom zoo los ntawm koj tus kws kho qhov muag.
Vim li cas cov tshuaj tiv thaiv combustion yog cov tshuaj tiv thaiv oxidation?
Kev sib xyaw ua ke ib txwm ua rau muaj oxygen lossis huab cua. … Hauv combustion cov tshuaj tiv thaiv oxygen yog ua ke nrog cov roj qhov chaw feem ntau carbon thiab hydrogen raws li ua rau carbon dioxide thiab dej thiab yog li qhov no yog cov tshuaj tiv thaiv oxidation.
Cov tshuaj twg yog cov tshuaj uas tsis yog tshuaj tiv thaiv inflammatory analgesic?
Txhua yam koj yuav tsum paub txog NSAIDs. Nonsteroidal anti-inflammatory tshuaj (NSAIDs) yog cov tshuaj uas txo qis lossis txo qhov mob. Cov piv txwv nrov tshaj plaws ntawm cov tshuaj hauv pawg no yog aspirin thiab ibuprofen. NSAIDs tuaj nyob rau hauv lub ntsiab lus dav ntawm non-opioid analgesics.
Yuav ua li cas cov tshuaj tiv thaiv coagulants tiv thaiv cov ntshav txhaws?
Anticoagulants tseem hu ua ntshav thinners yog cov tshuaj uas siv los kho thiab tiv thaiv cov ntshav txhaws. Lawv cuam tshuam cov txheej txheem kev koom tes hauv kev tsim cov ntshav txhaws thiab ua haujlwm los ntawm kev tsom mus rau cov ntshav txhawsyam xws li thrombin, fibrin, thiab vitamin K.
