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The concept used to solve this problem is determined the Conjugated acid-Base.
Bronsted-Lowry acid-base system:
Acid:
According to Bronsted-Lowry; acid is a substance that donates theĀ (hydrogen ion) or proton. In general Bronsted-Lowry acid is a proton donor.
Base:
According to Bronsted-Lowry; base is a substance that accepts theĀ Ā (hydrogen ion) or proton. In general Bronsted-Lowry base is a proton acceptor.
Conjugated acid-Base Pairs:
The pair of Acid-Base which is differs by a proton is called conjugated Acid-Base pair. The acid of conjugated acid-base pair has one more hydrogen atom from base of conjugated acid-base pair.
After donate one proton from an acid conjugate base will form; thus,Ā Ā is the conjugate base ofĀ .
After accepts one proton by a base conjugate acid will form; thusĀ Ā is the conjugate acid ofĀ .
Step-by-step
Step 1Ā of 4
Part a
The conjugate acid ofĀ Ā will from after accept one proton byĀ as follows:
After donate one proton from an acid conjugate base will form and after accepts one proton by a base conjugate acid will form.
The pair of Acid-Base which is differs by a proton is called conjugated Acid-Base pair. The acid of conjugated acid-base pair has one more hydrogen atom from base of conjugated acid-base pair.
Step 2Ā of 4
The conjugate acid ofĀ Ā will from after accept one proton byĀ as follows:
Base Conjugate acid
The conjugate acid ofĀ Ā isĀ .
Explanation
The pair of Acid-Base which is differs by a proton is called conjugated Acid-Base pair. The acid of conjugated acid-base pair has one more hydrogen atom from base of conjugated acid-base pair.
Step 3Ā of 4
Part b
The conjugate base ofĀ Ā will from after donate one proton fromĀ as follows:
The pair of Acid-Base which is differs by a proton is called conjugated Acid-Base pair. The acid of conjugated acid-base pair has one more hydrogen atom from base of conjugated acid-base pair.
Step 4Ā of 4
The conjugate base ofĀ Ā will from after donate one proton fromĀ as follows:
Acid Conjugate base
The conjugate base ofĀ Ā isĀ .
ExplanationĀ |Ā Common mistakes
The pair of Acid-Base which is differs by a proton is called conjugated Acid-Base pair. The acid of conjugated acid-base pair has one more hydrogen atom from base of conjugated acid-base pair.
Answer
The conjugate acid ofĀ Ā isĀ .
The conjugate base ofĀ Ā isĀ .