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10-03-2021
Chemistry

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What is the Arrhenius definition of an acid?

a. A substance that increase H3O+ concentration when it is dissolved in water.
b. A substance that increases OH- concentration when it is dissolved in water.
c. A compound that donates protons.
d. A compound that accepts protons.

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10-03-2021

Answer:

a) A subtance that increase H3O+ concentration when it is dissolved in water.

Explanation:

Arrhenius acid: any species that increases the concentration of H+ ions (or protons) in an aqueous solution.

Arrhenius base: any species that increses the concentration of OH- in an aqueous solution.

Brønsted-Lowry acid: any species that donates protons.

Brønsted-Lowry base: any species that is accepts protons.

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