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contestada

Which compounds yield hydrogen ions as the only positive ions in an aqueous solution?
(1) H2CO3 and HC2H3O2
(2) H2CO3 and NaHCO3
(3) NH3 and HC2H3O2
(4) NH3 and NaHCO3

Respuesta :

PhyCS
The answer is (1) because both are acids.
poppopularbee3
I believe the answer would be (1) H2CO3 and HC2H3O2. Hope I helped! :)