Cov txheej txheem:
- YPernitric acid yog dab tsi?
- Lub ntsiab lus ntawm H2SO4 yog dab tsi?
- Yuav ua li cas yog tus qauv qhia pom rau perchloric acid?
- Koj ua li cas perchloric acid?
Video: Formula rau pernitric acid?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
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.
Pom zoo:
Formula rau hypochlorous acid?
Hypochlorous acid yog cov kua qaub uas tsis muaj zog uas tsim thaum cov tshuaj chlorine dissolves hauv dej, thiab nws tus kheej ib nrab dissociates, tsim hypochlorite, ClO⁻. HClO thiab ClO⁻ yog oxidizers, thiab thawj cov tshuaj tua kab mob ntawm cov tshuaj chlorine.
Formula rau salicylic acid?
Salicylic acid yog cov organic compound nrog cov mis HOC₆H₄CO₂H. Cov khoom tsis muaj xim, iab-tasting, nws yog ib qho precursor rau thiab metabolite ntawm aspirin. Nws yog cov tshuaj hormones cog. Lub npe yog los ntawm Latin salix rau tsob ntoo willow.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau?
Ntau tus neeg ua tiav lawv txoj kev kho hniav thiab muaj cov hniav zoo nkauj, txawm li cas los xij, thaum lawv luag ntxhi lawv pom cov hniav luv luv lossis cov pos hniav ntau dhau "gummy luag". Cosmetic crown lengthening yog ib txoj hauv kev yooj yim uas tuaj yeem ua tau zoo heev ua kom lub ntsej muag luag ntxhi ntawm cov neeg mob no .
Nyob rau hauv shikimic acid txoj kev shikimic acid yog?
Shikimic acid txoj kev muab amino acids xws li phenylalanine thiab tyrosine uas yog siv rau cov protein synthesis thiab tseem ua haujlwm rau substrate rau cov metabolite biosynthesis theem nrab xws li phenolic acids (Ali, Singh, Shohael, Hahn, &
Lub ntsiab lus ntawm pernitric acid yog dab tsi?
: an explosive acid HNO 4 tuav kom tau ua kua los yog hauv cov ntsev (raws li oxidation ntawm nitrogen pentoxide nrog anhydrous hydrogen peroxide) Cov mis rau Pernitric acid yog dab tsi? Nws tuaj yeem muab tau los ntawm cov qauv ntawm nitric acid uas yog \[
