Vim li cas beryllium tsis hnov mob nrog hydrogen?
Vim li cas beryllium tsis hnov mob nrog hydrogen?

Video: Vim li cas beryllium tsis hnov mob nrog hydrogen?

Video: Vim li cas beryllium tsis hnov mob nrog hydrogen?
Video: Let's improve our Data bot open source version package check! 2024, Kaum ib hlis
Anonim

Beryllium tsis hnov qab ncaj qha nrog hydrogen Tsis zoo li lwm yam alkaline ntiaj teb hlau los tsim ionic hydride. Qhov no yog vim oxidation muaj peev xwm ntawm beryllium yog tsawg heev thiab yog li nws tsis pub nws cov electrons yooj yim rau hydrogen.

Xav txog qhov no, vim li cas beryllium tsis hnov mob nrog dej?

Magnesium (Mg) reacts nrog dej vapor los tsim magnesium hydroxide thiab hydrogen gas. Beryllium (Be) yog tib lub ntiaj teb alkaline hlau uas tsis hnov tsw nrog dej . Qhov no yog vim nws qhov me me thiab lub zog ionization siab nyob rau hauv kev sib raug zoo rau lwm yam hauv pawg.

Ib tug kuj yuav nug, beryllium ua li cas nrog lwm cov ntsiab lus? Beryllium reacts nrog acids thiab dej los tsim hydrogen gas. Nws reacts luv luv nrog oxygen nyob rau hauv cov huab cua tsim beryllium oxide (BeO). Cov beryllium oxide tsim cov tawv nqaij nyias ntawm cov hlau uas tiv thaiv cov hlau los ntawm reacting ntxiv nrog oxygen.

Ib yam li ntawd, nws raug nug, Beryllium tsis hnov qab dab tsi?

Beryllium hlau tsis hnov mob nrog dej los yog chav, txawm tias cov hlau yog rhuab mus rau liab kub.

Vim li cas beryllium reacts nrog alkalis?

Beryllium thiab magnesium tsim ib lub tsho tiv thaiv oxide uas yuav tsum tau ua txhaum cai rau lub tshuaj tiv thaiv tshwm sim. Finely faib magnesium tuaj yeem ua kom sov txog qhov kub thiab txias yog tias nws ntub. Beryllium oxide muaj kev tiv thaiv ntau dua, tab sis cov hlau muaj ntau yam tshuaj zoo sib xws rau txhuas, nrog rau qhov tsis zoo rau alkalis.

Pom zoo: