Yuav mg react nrog dilute sulfuric acid?
Yuav mg react nrog dilute sulfuric acid?

Video: Yuav mg react nrog dilute sulfuric acid?

Video: Yuav mg react nrog dilute sulfuric acid?
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Magnesium hlau dissolves nkag rau hauv dilute sulfuric acid los tsim cov kev daws teeb meem uas muaj cov aquaated Mg (II) ion ua ke nrog hydrogen gas, H2. Sib raug cov tshuaj tiv thaiv nrog lwm tus kua qaub xws li hydrochloric kua qaub kuj muab cov aquaated Mg (II) ib.

Yog li, ua li cas thaum koj sib tov magnesium thiab sulfuric acid?

Magnesium nkag reacts nrog sulfuric acid thiab tsim hydrogen gas npuas thiab aqueous magnesium sulfate tom qab noj cov reactants. Cov tshuaj tiv thaiv yog exothermic, lub ntsiab lus kub tau muab tawm ntxiv rau cov npuas hydrogen.

Cov nyiaj puas ua rau dilute sulfuric acid? Nyiaj yuav tsis teb nrog sulfuric acid vim nws yog yam tsawg kawg nkaus reactive hlau los tsim hydrogen los ntawm reacting nrog sulfuric acid.

Yog li ntawd, dab tsi reacts nrog dilute sulfuric acid?

Dilute sulfuric acid reacts nrog cov hlau los ntawm ib qho kev hloov pauv ib yam li nrog rau lwm yam kua qaub , tsim cov roj hydrogen thiab ntsev (cov hlau sulfate). Nws tawm tsam reactive hlau (hlau ntawm txoj haujlwm saum tooj liab hauv reactivity series) xws li hlau, txhuas, zinc, manganese, magnesium, thiab nickel.

Yuav ua li cas thaum hlau reacts nrog dilute sulfuric acid?

Thaum twg hlau reacts nrog dilute sulfuric acid , nws forms hlau sulfate thiab hydrogen gas. Thaum cov roj hydrogen yog ignited nrog ib tug burning matchstick, nws ua suab 'pop'.

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