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

What would be the mass, in kilograms, of a block of graphite consisting of 1.55 x 1026 carbon atoms?

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)

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

What would be the mass, in kilograms, of a block of graphite consisting of 1.55 x 1026 carbon atoms?

What is the % molecular mass of Iron in Fe2S3?

How many atoms of O are found in 1.00 x 10 2 g of K 2Cr 2O 7 ?

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

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

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)

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

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

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

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

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 17

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 18

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 19

Trending nowThis is a popular solution!

Answer 20

Trending nowThis is a popular solution!

Answer 21

Trending nowThis is a popular solution!

Answer 22

Trending now

Answer 23

This is a popular solution!

Answer 24

See solution

Check out sample textbook solution

Answer 25

Ch. 2 - Atomic Theory and Laws State in your own words the...Ch. 2 - State in your own words the law of constant...Ch. 2 - Two basic laws of chemistry are the law of...Ch. 2 - Two basic laws of chemistry are the law of...Ch. 2 - Who discovered the electron? Describe the...Ch. 2 - Who discovered the nucleus? Describe the...Ch. 2 - Selenium is widely sold as a dietary supplement....Ch. 2 - Radon is a radioactive gas that can cause lung...Ch. 2 - How do the isotopes of argon, Ar-36, Ar-38, and...Ch. 2 - Consider two isotopes Fe-54 and Fe-56. (a) Write...

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

Chapter 2 Solutions