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.
