Puas yog phosphoric acid react nrog dej?

2023 Tus sau: Miguel Fane | [email protected]. Kawg hloov kho: 2023-05-24 13:06

Phosphoric acid reacts nrog dej tsim dihydrogen phosphate thiab hydronium ion.

Tsis tas li ntawd, puas yog phosphoric acid soluble hauv dej?

Dej Cawv

Qhov thib ob, yog vim li cas phosphoric acid ntxiv rau cov tshuaj tiv thaiv? Ib qho me me ntawm qhov muaj zog kua qaub yog siv raws li ib tug catalyst uas speeds li tshuaj tiv thaiv. Hauv qhov kev sim no, phosphoric acid yuav siv los ua tus catalyst. Qhov ntau tshaj acetic kua qaub yuav quenched nrog lub ntxiv ntawm dej. Txij li thaum acetic kua qaub Nws yog soluble heev hauv dej, nws yooj yim sib cais los ntawm cov tshuaj aspirin.

Hais txog qhov no, puas phosphoric acid react nrog hlau?

PHOSPHORIC ACID reacts exothermically nrog bases. Tsib teb nrog nquag hlau, suav nrog cov qauv zoo li no hlau raws li txhuas thiab hlau, tso tawm hydrogen, ib tug nplaim taws. Nyob rau hauv lub xub ntiag ntawm chlorides ua tau corrode stainless hlau los tsim cov roj hydrogen tawg.

Cov tshuaj tiv thaiv twg tuaj yeem siv los npaj phosphoric acid?

Hauv cov txheej txheem ntub dej (saib daim duab 1), phosphoric acid yog tsim los ntawm reacting sulfuric kua qaub (H2SO4) nrog ib txwm tshwm sim phosphate pob zeb. Cov tshuaj tiv thaiv kuj tsim calcium sulfate (CaSO4), feem ntau hu ua gypsum. Lub insoluble gypsum yog cais los ntawm lub tshuaj tiv thaiv daws los ntawm filtration.