Hauv chav kuaj, ib qho piv txwv ntawm effervescence tau pom yog hydrochloric acid ntxiv rau hauv cov pob zeb limestone Yog tias ob peb daim ntawm marble lossis ntsiav tshuaj antacid muab tso rau hauv hydrochloric Cov kua qaub nyob rau hauv ib lub raj ntsuas nrog lub bung, effervescence ntawm carbon dioxide tuaj yeem pom.
effervescent zoo li cas?
Nws muaj a dawb lossis greyish tintthiab muaj cov ntsev tso tseg tom qab thaum dej evaporates. Tsis tas li ntawd, efflorescence tuaj yeem tshwm sim raws li cov khoom siv hmoov rau hauv pem teb thiab phab ntsa thiab yuav tsum tau saib xyuas tshwj xeeb los kho.
Vim li cas thiaj li pom tau?
Effervescence, i.e., muaj npuas hauv cov kua, tuaj yeem tsim tau ob qho tib si los ntawm cov tshuaj tiv thaiv thiab lub cev tshwm sim.… Thaum yaj hauv dej, cov tshuaj tiv thaiv tshwm sim. Nws ua rau cov ntsiav tshuaj tsim tawm, raws li cov khoom lag luam, cov pa roj hu ua carbon dioxide nrog lub cim, CO2.
Ib co piv txwv ntawm effervescence yog dab tsi?
Cov piv txwv ntawm effervescence muaj xws li npuas thiab ua npuas ncauj los ntawm champagne, carbonated dej qab zib, thiab npias. Nws yuav raug pom nyob rau hauv cov tshuaj tiv thaiv ntawm hydrochloric acid thiab limestone los yog nruab nrab ntawm HCl thiab cov tshuaj antacid.
effervescence yog dab tsi muab piv txwv ntawm cov tshuaj tiv thaiv uas peb pom qhov tshwm sim ntawm effervescence?
Qhov tshwm sim no hu ua Effervescence. Piv txwv li, thaum zinc hlau yog kho nrog dilute sulfuric acid, hydrogen gas yog hloov zuj zus Cov roj hydrogen kub nrog lub suab nrov. Lwm qhov piv txwv rau effervescence tuaj yeem yog cov tshuaj tiv thaiv ntawm Magnesium carbonate nrog hydrochloric acid.
