What acid and what base would you choose to prepare the salt potassium perchlorate (kclo4)?

Answer : The perchloric acid and potassium hydroxide base is used to prepare the salt of potassium perchlorate,

Explanation :

when the perchloric acid react with the potassium hydroxide as a base to form a salt of potassium perchlorate,

The balanced chemical reaction will be,

By the stoichiometry, we can say that 1 mole of perchloric acid react with the 1 mole of potassium hydroxide base to give 1 mole of potassium perchlorate and 1 mole of water as a product.

Hence, the perchloric acid and potassium hydroxide base is used to prepare the salt of potassium perchlorate,

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