Chemistry, asked by nairyfkajrramyakohl, 1 year ago

why does an aluminium vessel loose its shine so soon after use

Answers

Answered by pahiroy1221
20
when the aluminium vessel is exposed to air it react with oxygen present in atmosphere an form aluminium oxide . this aluminium oxide reduces the shine of aluminium.
        i hope it helps................^_^

kvnmurty: do u know formula of the oxide?
smartshashank: Al2O3
Answered by smartshashank
12
After expose to air aluminium form a layer of aluminium oxide by reacting with oxygen present in atmosphere.... And since aluminium oxide reduces the shine of the vessel
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