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Weak Acid/Base Reactions


1. NH3 + H3O+ → NH4+ + H2O




2. SO42- + H2O → HSO4- + OH-




3. HF + H2O → F- + H3O+




4. HPO42- + NH3 → PO43- + NH4+

Respuesta :

sophi28

Answer:

I think its 4

Explanation:

I hope this helped

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