Q3P Write the chemical reactions who... [FREE SOLUTION]

Chapter 10: Q3P (page 230)

Write the chemical reactions whose equilibrium constants are $K_{b 1}$ and $K_{b 2}$ for the amino acid proline. Find the values of $K_{b 1}$ and $K_{b 2}$ -

Short Answer

Expert verified

The values are $K_{1}$ or $K_{2} = 10^{- p K a}$ .

Step by step solution

Definition of amino acid.

Amino acids are chemical molecules possessing amino and carboxylate $- CO - 2$ functional groups, as well as a particular side chain for each amino acid.

The values of Kb1and Kb2.

First write the following reactions of protonation

(1) NH - {CH}_{2})_{3} - CH - {COO}^{-} + H_{2} O 鈻� + {NH}_{2} - {({CH}_{2})}_{3} - CH - {COO}^{-} + {OH}^{-} (1) NH - {CH}_{2})_{3} - CH - {COO}^{-} + H_{2} O 鈻� + {NH}_{2} - {({CH}_{2})}_{3} - CH - COOH + {OH}^{-}

Next find the values of $K_{b 1}$ and $K_{b 2}$ for the amino acid proline $(K_{W} = 10^{- 14})$ :

$K_{2} = 2.288 脳 10^{- 11} S o K_{b 1} = K_{w} I K_{2} = 4.37 脳 10^{- 4} K_{1} = 0.011198 S O K_{b 2} = K_{w} I K_{1} = 8.93 脳 10^{- 13}$

values of $K_{1}$ and $K_{2}$ are found on Table $10 - 1$ as $p K_{2}$ and converted with the formula: $K_{1}$ or $K_{2} = 10^{- p K a}$

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Write the chemical reactions whose equilibrium constants are $K_{b 1}$ and $K_{b 2}$ for the amino acid proline. Find the values of $K_{b 1}$ and $K_{b 2}$ -

Short Answer

Step by step solution

Definition of amino acid.

The values of Kb1and Kb2.

One App. One Place for Learning.

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91影视

Write the chemical reactions whose equilibrium constants are Kb1and Kb2 for the amino acid proline. Find the values ofKb1and Kb2-

Short Answer

Step by step solution

Definition of amino acid.

The values of Kb1and Kb2.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Ionic and Molecular Compounds

Kinetics

Nuclear Chemistry

Chemistry Branches

Chemical Reactions

Organic Chemistry

Study anywhere. Anytime. Across all devices.

Write the chemical reactions whose equilibrium constants are $K_{b 1}$ and $K_{b 2}$ for the amino acid proline. Find the values of $K_{b 1}$ and $K_{b 2}$ -