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14-04-2021
Chemistry

contestada

In the formation of alum, the initial filtration step is used to

A. concentrate the aluminum hydroxide

B. remove impurities that were in the aluminum foil

C. remove impurities from the KOH

Respuesta :

4mksrawvpx 4mksrawvpx

19-04-2021

Answer:

B

Explanation:

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