Question

what are the objectives of first acid? ​

Answer 1

Answer:

The Arrhenius Definition. ... An Arrhenius acid is a substance that dissociates in water to form hydrogen ions (H+). In other words, an acid increases the concentration of H+ ions in an aqueous solution

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Answer 2

Answer:

I think first acid means there a strong acids. They are very sour. Example lemon etc. they have citric acids which cause the sour taste