2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Keeb kwm, cov ntsiab lus kuj tau siv nyob rau hauv feem ntau tsis yog txoj hauv kev. Ortho yog Greek thiab txhais tau tias muaj tseeb, implying tias ib qho ortho-ib yam dab tsi yog qhov tseeb ntawm ib yam dab tsi: Li no ortho-phosphoric acid rau 'qhov tseeb' monophosphoric H3PO4.
Lub ntsiab lus ntawm metaboric acid yog dab tsi?
: an acid HBO2 or (HBO2) tsim los ua lub khob iav amorphous los ntawm cua sov orthoboric acid tab sis feem ntau tau txais hauv daim ntawv ntawm nws cov ntsev.
Vim li cas orthoboric acid hu ua li ntawd?
Inorganic Boric acid: Cov mis mos molecular yog H 3BO3, los yog B(OH) 3 qhov twg Boron atom txuas nrog peb Oh-pab pawg ntawm tag nrho peb thiab cov qauv ua, … Txij li thaum, cov boric acid muaj tag nrho cov txiaj ntsig txaus siab rau -Oh pawg, yog li nws hu ua orthoboric acid.
Dab tsi yog qhov txawv ntawm orthoboric acid thiab metaboric acid?
Qhov sib txawv tseem ceeb ntawm orthoboric acid thiab metaboric acid yog orthoboric acid tshwm sim tsuas yog hauv daim ntawv molecular, whereas metaboric acid tuaj yeem tshwm sim hauv ob qho tib si molecular thiab polymeric cov ntaub ntawv. Ntxiv mus, orthoboric acid yog nyob rau hauv daim ntawv hydrated whereas metaboric acid nyob rau hauv lub cev qhuav dej.
Thaum kub npaum li cas boric acid hloov mus rau hauv metaboric acid?
Boric acid dehydrates siab tshaj 75°C rau metaboric acid (HBO2) (Fig. 2.18) thiab thaum kawg mus rau boric oxide, yog li ntawd tsim dej, uas ua raws li lub dab dej kubthiab dilutes cov pa oxygen thiab cov pa hluav taws xob.
Pom zoo:
Vim li cas thiaj noj glutamic acid?
Glutamic acid tuaj yeem kho: Thiab teeb meem kev coj tus cwj pwm thiab menyuam yaus. Kev txhawb nqa hauv kev kho mob qaug dab peg thiab muscular dystrophy. Kho cov kab mob ntawm kev paub. Tiv thaiv cov hlab ntsha puas tsuaj rau cov tib neeg tau txais kev kho mob.
Vim li cas hi thiaj muaj zog acid?
Lub zog ntawm daim ntawv cog lus muaj feem cuam tshuam nrog qhov ntev ntawm daim ntawv cog lus, thiab vim tias Iodine muaj lub vojvoog loj loj dua li fluorine, HI muaj qhov ntev dua, thiab yog li tsis muaj zog, daim ntawv cog lus. Cov hydrogen tshem tawm yooj yim, ua rau HI muaj zog acid.
Vim li cas boric acid tsis yog protonic acid?
boric acid yog ib qho tsis muaj zog monobasic acid. Vim nws tsis muaj peev xwm tso H+ions ntawm nws tus kheej. Nws tau txais OH- ions los ntawm cov dej molecules kom ua tiav nws cov octet thiab tso tawm H + ions. Nws tsis muaj hydrogen ions yog li tsis yog ib tug protonic acid tab sis lawv tuaj yeem txais electrons los ntawm OH- yog li nws yog Lewis acid.
Vim li cas thiaj kuaj uric acid?
Kev kuaj ntshav uric acid yog siv los kuaj pom cov qib siab ntawm cov tshuaj no hauv cov ntshav txhawm rau pab kuaj mob gout. Qhov kev sim no kuj tseem siv los saib xyuas cov qib uric acid hauv cov tib neeg uas tau txais tshuaj khomob lossis hluav taws xob kho mob qog noj ntshav.
Vim li cas hydrochloric acid thiaj li muaj zog acid?
HCl yog cov kua qaub muaj zog vim nws dissociates yuav luag tag . Los ntawm qhov sib txawv, cov kua qaub tsis muaj zog zoo li acetic acid (CH 3 COOH) tsis cuam tshuam zoo hauv dej - ntau H + ions nyob twj ywm hauv cov molecule. Hauv cov ntsiab lus:
