The overall charge of a nonpolar amino acid at a pH below its pI. Concept introduction: ➢ Amino acid: Any molecule contains both amino and acid group Ex: ➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic. ➢ If R is non polar Then it is called non polar amino acid. Ex: The amino acid has two group, ➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon pH value as follows: ➢ Amino acid is any molecule that contains both amino and acid group. If pH = pI then net charge on amino acid is zero called zwitterion from contains equal no of +ve and − ve charge. ➢ If pH > pI , then at this pH H 3 N + − acts as acid and donates one proton ( H + ) to for H 2 N − And it has total charge = 1 − ➢ If pH < pI , then Acts as base and accept one proton ( H + ) form solution and convert to So at such pH it has total charge = 1 +

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Answer 1

Question

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

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Answer 2

Question

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

Answer 6

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

Answer 7

Chapter 16.2, Problem 16.11QAP

Interpretation Introduction

Interpretation: The overall charge of a nonpolar amino acid at a pH below its pI.

Concept introduction:

➢ Amino acid: Any molecule contains both amino and acid group

Ex:

➢ The group can be simple as hydrogen atom (glycine) to more complicated groups such as alcohols, amines and aromatic.

➢ If $R$ is non polar

Then it is called non polar amino acid.

Ex:

The amino acid has two group,

➢ One acts as base and other acts as acid. So net charge or from of amino acid depends upon $pH$ value as follows:

➢ Amino acid is any molecule that contains both amino and acid group. If $pH = pI$ then net charge on amino acid is zero called zwitterion from contains equal no of $+ve and - ve$ charge.

➢ If $pH > pI$ , then at this ${pH H}_{3} N^{+} -$ acts as acid and donates one proton $(H^{+})$ to for $H_{2} N -$

And it has total charge $= 1 -$

➢ If $pH < pI$ , then

Acts as base and accept one proton $(H^{+})$ form solution and convert to

So at such $pH$ it has total charge $= 1 +$

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 16.1 - Classify each of the following proteins according...Ch. 16.1 - Prob. 16.2QAP Ch. 16.1 - Prob. 16.3QAP Ch. 16.1 - Prob. 16.4QAP Ch. 16.1 - Draw the structure for each of the following amino...Ch. 16.1 - Draw the structure for each of the following amino...Ch. 16.1 - Draw the strcture for each of the following amino...Ch. 16.1 - Prob. 16.8QAP Ch. 16.1 - Prob. 16.9QAP Ch. 16.1 - Prob. 16.10QAP

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