Question

the common ion in acid solution. a) H+ b)[OH-] c)Cl- d)Na+​

Answer 1

Answer:

H+

Explanation:

Every acid has H+ ion.

example: HCl --> H+ + Cl-

H2SO4 gives 2H+ and SO4²-

H3PO4 gives 3H+ and PO4³-

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