Consider the reaction. NH sub 4 raised to the plus plus cap h power sub 2 cap o rightarrow NH sub 3 plus cap h sub 3 cap o raised to the plus power Which is an acid-conjugate base pair?
Answer
A
NH sub 4 raised to the plus power and NH sub 3
B
cap h sub 2 cap o and cap h sub 3 cap o raised to the plus power
C
NH sub 4 raised to the plus power and cap h sub 3 cap o raised to the plus power
D
cap h sub 2 cap o and NH sub 3
Explanation
NH₄⁺ donates a proton (H⁺) to H₂O, forming NH₃. An acid and its conjugate base differ by one proton, so NH₄⁺ and NH₃ are the acid-conjugate base pair.
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