B(OH)3(aq) + H₂O(l) → B(OH)4¯¯(aq) + H+ (aq) a. Acid: Base: Ag+ (aq) + 2NH3(aq) → Ag(NH3)2 + (aq) b. Acid: Base: c. Acid: Base: BF3(g) + F¯(aq) → BF4¯¯ (aq)

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