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Chapter 2: Q. 2.39 (page 85)

What is the conjugate base of each acid?

a. HCO3-

b.

c.

d.

Short Answer

Expert verified

a. CO32-

b. role="math" localid="1649233356230" CH3CH2CH2CH(NH2)CH3

c. CH3CH2CH2COO-

d. C8H11-

Step by step solution

01

Acid

An acid releases the acidic proton and forms its conjugate base.

02

Conjugate base

The conjugate base is formed by the proton release from an acid.

03

Formation of the conjugate base

a. The acid HCO3- releases the proton and forms its conjugate base CO32-.

b. The acid CH3CH2CH2CH(NH3+)CH3 releases its proton and forms its conjugate base CH3CH2CH2CH(NH2)CH3.

Conjugate base

c. The acid CH3CH2CH2COOH releases its proton and forms its conjugate acid CH3CH2CH2COO-.

Conjugate base

d. The acid C8H12 the proton and forms its conjugate acid C8H11-.

Conjugate base

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