Chemistry, asked by manaskole230305, 9 months ago

_______ [HCl /NaOH] reacts with Al2O3 but not with copper oxide.

Answers

Answered by Kashmiripsyco
1

Answer:

hlo.mate

Explanation:

The Al-purity makes the (main) difference. Commercial Al-foil is not so pure (~ 99%) as your (very pure? >99.95%[1]) Al-wire. The impurities of the surface Al2O3 are correlated with the bulk. Common impurities[2] in commercial Al-foils are Copper, Manganese, Silicon, Magnesium, Zinc etc. Also, the impurities in recycled[3] Al-foils have very much higher level

Answered by Anonymous
0

Answer ❤️!.

Hcl is the Answer ❤️!

Hope it's help uh ❤️!.

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