Nws tuaj yeem muab tau los ntawm cov qauv ntawm nitric acid uas yog \[HN{O_3}]. Rau pernitric acid, cov kua qaub yuav tsum muaj ib qho oxygen ntau dua li cov nitric acid. Yog li, nws cov qauv yuav yog \[HN{O_4}].
YPernitric acid yog dab tsi?
: an explosive acid HNO4 tuav kom tau ua kua los yog hauv cov ntsev (raws li oxidation ntawm nitrogen pentoxide nrog anhydrous hydrogen peroxide) - hu ua peroxynitric acid. -tsis siv systematically.
Lub ntsiab lus ntawm H2SO4 yog dab tsi?
1. sulfuric acid - (H2SO4) cov kua qaub uas ua los ntawm sulfur dioxide; dav siv hauv kev lag luam chemical. roj ntawm vitriol, sulfuric acid, vitriol. acid - ib qho ntawm ntau yam dej-soluble compounds muaj qaub saj thiab muaj peev xwm tig litmus liab thiab reacting nrog ib tug puag los tsim ib tug ntsev.
Yuav ua li cas yog tus qauv qhia pom rau perchloric acid?
Formula thiab qauv: Cov tshuaj perchloric acid tshuaj mis yog HClO 4thiab molar mass yog 100.46 g mol-1.
Koj ua li cas perchloric acid?
Perchloric acid Tshuaj Npaj
- Noj li 500 ml ntawm anhydrous glacial acetic acid & txog 25 ml Acetic anhydride nyob rau hauv ib tug huv thiab qhuav 1000 ml volumetric hwj.
- Ntxiv txog 8.5 ml ntawm Perchloric acid (Txog 70%) nrog txuas ntxiv stirring.
- Txoj kev daws teeb meem.
- Ua kom lub ntim 1000-ml nrog anhydrous glacial acid.
