The number of protons and electrons in a N 2 molecule needs to be deduced Concept Introduction: Every system found in nature is a composite of atoms, molecules, ions or other particles These are composed of fundamental subatomic particles: protons, neutrons and electrons. Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A) Z = atomic number = number of protons = number of electrons ------ (1) A = atomic mass = number of protons + number of neutrons ------ (2) For an ion: number of electrons = number of protons + charge on the ion ------ (3)

Question

Michael Reactions 19.52 Draw the products from the following Michael addition reactions. 1. H&C CH (a) i 2. H₂O* (b) OEt (c) EtO H₂NEt (d) ΕΙΟ + 1. NaOEt 2. H₂O' H H 1. NaOEt 2. H₂O*

Answer 1

Question

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

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Michael Reactions 19.52 Draw the products from the following Michael addition reactions. 1. H&C CH (a) i 2. H₂O* (b) OEt (c) EtO H₂NEt (d) ΕΙΟ + 1. NaOEt 2. H₂O' H H 1. NaOEt 2. H₂O*

Rank the labeled protons (Ha-Hd) in order of increasing acidity, starting with the least acidic. НОН НЬ OHd Онс

Can the target compound at right be efficiently synthesized in good yield from the unsubstituted benzene at left? ? starting material target If so, draw a synthesis below. If no synthesis using reagents ALEKS recognizes is possible, check the box under the drawing area. Be sure you follow the standard ALEKS rules for submitting syntheses. + More... Note for advanced students: you may assume that you are using a large excess of benzene as your starting material. C :0 T Add/Remove step G

Answer 2

Question

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Expert Solution & Answer

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Answer 3

Question

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

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Answer 4

Question

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Expert Solution & Answer

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Answer 5

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 6

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

Answer 7

Chapter 2, Problem 49QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₂ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

Answer 8

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 9

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N3- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 10

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 11

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in N5+ ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 12

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 13

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in a N₅N₅ salt needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 14

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Answer 15

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Answer 25

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Solution Summary: The author explains that every system found in nature is a composite of atoms, molecules, ions or other particles.

Chapter 2 Solutions