Yuav ua li cas nyiaj yuav ua rau dilute sulfuric acid?

Cov txheej txheem:

Yuav ua li cas nyiaj yuav ua rau dilute sulfuric acid?
Yuav ua li cas nyiaj yuav ua rau dilute sulfuric acid?
Anonim

Yuav ua li cas nyiaj yuav ua rau dilute sulfuric acid? Tsis yog vimAg muaj qib ua haujlwm tsawg dua li hydrogen vim tias Ag muaj kev ua haujlwm tsawg dua Cu thiab Cu muaj kev ua haujlwm tsawg dua hydrogen. Qhov Ag no yuav tsis teb.

Puas nyiaj ua haujlwm nrog sulfuric acid?

Nyiaj yuav tsis hnov mob nrog sulfuric acidvim tias nws yog cov hlau tsis tshua muaj zog los tsim cov hydrogen los ntawm kev ua haujlwm nrog sulfuric acid.

Puas nyiaj ua haujlwm nrog cov kua qaub dilute?

Nyiaj tsis hnov mob nrog cov kua qaub los yog dej, tab sis nws ua rau oxygen.

Dab tsi yog dilute sulfuric acid react nrog?

sulfuric acid: Dilute Sulfuric Acid

Nws tig xiav litmus liab. Nws reacts nrog ntau hlau (xws li, nrog zinc), tso hydrogen gas, H2, thiab tsim cov sulfate ntawm cov hlau. Nws cuam tshuam nrog feem ntau hydroxides thiab oxides, nrog qee cov carbonates thiab sulfides, thiab nrog qee cov ntsev.

Vim li cas nyiaj tsis hnov mob nrog cov kua qaub dilute?

Lawv tsis tuaj yeem hloov hydrogen los ntawm cov tsis yog hlau anion. Tsuas yog cov hlau tsis tshua muaj zog xws li tooj liab, nyiaj thiab kub tsis hnov mob nrog dilute acids. Cov hlau zoo li Cu, Au, Ag tsis tshua muaj zog dua li hydrogen. Lawv tsis hloov hydrogen los ntawm dilute acids.

Pom zoo:

Nthuav cov khoom
Thaum twg yog lub npe hu ua neologism?
Nyeem ntxiv

Thaum twg yog lub npe hu ua neologism?

Thaum twg yog lub npe hu ua neologism? Thaum ib tug eponym (ib lo lus raws li lub npe ntawm ib tug neeg los yog ib qho chaw) yog siv los ua ib lo lus tshiab nyob rau hauv cov lus, nws yog ib tug neologism. Thaum Earl ntawm Sandwich cov phooj ywg pib hu nws cov khoom noj txom ncauj tshiab "

Cov ntshav oxygenated los ntawm qhov twg?
Nyeem ntxiv

Cov ntshav oxygenated los ntawm qhov twg?

Lub plawv muaj plaub chav uas cov ntshav ntws. Ntshav nkag mus rau sab xis atrium thiab dhau los ntawm txoj cai ventricle. Lub ventricle txoj cai tso cov ntshav mus rau lub ntswsqhov uas nws ua oxygenated. Cov ntshav oxygenated tau coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium.

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?
Nyeem ntxiv

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?

Nws yuav muaj txiaj ntsig zoo rau kev xaiv tsa raws li s815 CTA 2009 yog tias thov cov peev nyiaj pab yuav muab kev pab sai dua li txiav tawm cov nqi txiav tawm lossis cov nqi cuam tshuam raug lees paub hauv cov nyiaj (piv txwv li, vim tias Nyiaj Txiag Nyiaj Txiag Txhua Xyoo (AIA) yuav them.