Dab tsi halogen oxidizes dej rau oxygen exothermically?

Cov txheej txheem:

Dab tsi halogen oxidizes dej rau oxygen exothermically?
Dab tsi halogen oxidizes dej rau oxygen exothermically?

Video: Dab tsi halogen oxidizes dej rau oxygen exothermically?

Video: Dab tsi halogen oxidizes dej rau oxygen exothermically?
Video: Koj mus ua neej zoo li cas lawm 11/16/2018 2024, Hlis ntuj nqeg
Anonim

Kev piav qhia: Fluorine reacts nrog dej txawm tias qhov kub thiab txias heev thiab oxidizes nws los ua oxygen.

Dab tsi ntawm cov halogen hauv qab no tuaj yeem oxidize dej?

Fluorine decomposes dej muaj zog heev txawm nyob rau hauv qis kub thiab nyob rau hauv tsaus ua sib tov ntawm O2 thiab O3 (ozonised oxygen).

Yuav ua li cas hauv qab no oxidises dej rau oxygen?

Fluorine oxidises dej rau oxygen whereas chlorine thiab bromine react nrog dej los tsim cov hydrohalic thiab hypohalous acids.

Qhov twg hauv qab no halogen reacts nrog dej?

Chlorine monoxide, lub anhydride ntawm hypochlorous acid, reacts vigorously nrog dej raws li qhia hauv qab no, muab chlorine thiab oxygen raws li cov khoom.

Qhov twg halogen yuav tsim O2 thiab O3 ntawm kev hla dej?

Qhov twg halogen yuav tsim O2 thiab O3, ntawm kev hla dej? Fluorine reacts hnyav nrog dej tsim hydrogen fluoride, thiab liberates oxygen uas yog heev them nrog ozone.

Pom zoo:

Kuv puas xav tau lub lim dej rau lub pas dej da dej?

Kuv puas xav tau lub lim dej rau lub pas dej da dej?

No, lub pas dej ua pa tsis tas yuav siv tshuaj kom huv thiab nyab xeeb ua luam dej hauv. Txawm li cas los xij ntau lub pas dej loj loj yuav siv cov tshuaj chlorine los tua cov kab mob phem. Lwm cov tshuaj hauv cov pas dej loj xws li pH nce, txo qis, alkalinity nce, thiab cyanuric acid yog tag nrho siv ntxiv rau chlorine .

Yuav ua li cas thaum roj oxidizes?

Yuav ua li cas thaum roj oxidizes?

Thaum kawg, qhov tshwm sim ntawm cov txheej txheem tshuaj no yuav suav nrog nce roj viscosity thiab organic acids; tsim cov sludge, kua roj vanish thiab deposits; additive depletion (nrog rau cov khoom siv los tiv thaiv hnav, dispersants, corrosion inhibitors, thiab lwm yam);

Puas yog dej muab oxygen rau lub hlwb?

Puas yog dej muab oxygen rau lub hlwb?

Dej yog xav tau los ntawm txhua lub cell hauv lub cev thiab tseem ceeb rau txhua lub cev ua haujlwm. Nws pab thauj oxygen thiab cov khoom noj tseem ceeb rau lub hlwb kom ua haujlwm zoo, thaum muab cushioning thiab lubrication rau lub hlwb .

Cov npuas puas tso oxygen rau hauv dej?

Cov npuas puas tso oxygen rau hauv dej?

Lub thoob dej yug ntses, tseem hu ua lub pob zeb huab cua, ntxiv cov npuas zoo rau cov dej hauv thoob dej yug ntses, ua tsaug rau lub tshuab nqus cua txuas los ntawm cov kav dej hloov tau yooj yim. Cov npuas no pab oxygenate cov dej thaum lawv tshwm rau ntawm qhov chaw, txhim kho cov neeg nyob hauv cov ntses, cog lub neej, thiab lwm yam tsiaj hauv lub tank .

Dab tsi yog qhov dej dab dej ua dab tsi?

Dab tsi yog qhov dej dab dej ua dab tsi?

Scout piav qhia tias Maycomb nyob nees nkaum mais hauv av los ntawm Finch's Landing vim Sinkfield, tus tswv tsev noj mov uas muag cov mos txwv rau cov neeg Khab thiab cov neeg nyob, cov neeg soj ntsuam tsis txaus ntseeg los tsim Maycomb lub rooj zaum ntawm tsoomfwv ncig nws tavern .