2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev piav qhia: Cov tshuaj tiv thaiv ntawm sodium hydroxide (NaOH) thiab hydrochloric acid (HCl) yog cov tshuaj tiv thaiv neutralization uas ua rau tsim cov ntsev, sodium chloride (NaCl), thiab dej (H2O). Nws yog ib qho tshuaj tiv thaiv exothermic.
Puas yog sodium chloride Neutralize hydrochloric acid?
Ib ntsev yog ib qho nruab nrab ionic compound. Cia peb saib yuav ua li cas cov tshuaj tiv thaiv nruab nrab ua rau dej thiab ntsev, siv ua piv txwv cov tshuaj tiv thaiv ntawm cov tshuaj hydrochloric acid thiab sodium hydroxide. Tag nrho qhov sib npaug ntawm cov tshuaj tiv thaiv no yog: NaOH + HCl → H2O thiab NaCl.
Puas yog sodium chloride hnov mob nrog hydrochloric acid?
Thaum sodium reacts nrog hydrochloric acid, cov ntsev uas tsim yog sodium chloride. Cov tshuaj tiv thaiv ntawm sodium thiab hydrochloric acid kuj ua phem thiab dhau sai txawm tias tsawg dua li cov tshuaj tiv thaiv ntawm poov tshuaj thiab hydrochloric acid. Cov sodium ignites, ua ib lub teeb ci.
Dab tsi tuaj yeem cuam tshuam hydrochloric acid?
Ib txuj ci zais ntawm sodium bicarbonate - paub zoo tias yog ci dej qab zib -- yog neutralizing acids, suav nrog ntau yam muaj zog xws li hydrochloric acid.
Yuav ua li cas thaum sodium chloride ntxiv rau hydrochloric acid?
Sodium hlau reacts nrog hydrochloric acid rau ua ntsev thiab hydrogen gas . … Sodium hlau reacts nrog hydrochloric acid uas tsimhydrogen gas thiab sodium chloride. 2Na(s)+2HCl(aq) →2NaCl(aq)+H2(g) Cov reactants yog sodium hlau thiab hydrochloric acid.
Pom zoo:
Puas molten sodium chloride ua hluav taws xob?
Cov ions tsis tuaj yeem txav mus los ua cov hluav taws xob tam sim no. Tab sis thaum lub ionic compound melts, cov ions them dawb txav mus. Yog li ntawd, molten ionic compounds ua hluav taws xob. Puas molten sodium ua hluav taws xob? Molten s alts ua hluav taws xob tib yam uas lawv ua thaum lawv yaj hauv dej;
Puas yog hydrochloric acid tua cov nroj tsuag?
Muriatic acid yog cov kua qaub corrosive zoo ib yam li hydrochloric acid. … Muriatic acid yog tshwj xeeb tshaj yog tiv thaiv cov nroj tsuag uas loj hlob los ntawm cov kab nrib pleb hauv kev taug kev. Muriatic acid yog ib daim ntawv liquefied ntawm hydrogen chloride gas.
Yuav hydrochloric acid puas yaj cov yas?
Plastic muaj qee cov ntsiab lus uas suav tias yog kev tiv thaiv rau hydrochloric acid, vim li no hydrochloric acid tsis yaj cov yas. Hydrochloric acid yog cov kua qaub uas muaj zog thiab muaj zog heev nrog cov hlau, hlau oxides thiab tawv nqaij.
Puas yog hydrochloric acid ua hluav taws xob?
Ionic cov kev daws teeb meem muaj peev xwm ua hluav taws xob. Yog li, hydrochloric acid (HCl hauv cov kua dej) tuaj yeem ua hluav taws xob vim nws tsim ions. Tshwj tsis yog tias koj muab hydrogen chloride (HCl ntshiab) tso rau hauv dej, nws yuav tsis ua hluav taws xob.
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:
