The element that has a high electron affinity from Rb and Sr should be predicted. Concept Introduction: The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below: It is inversely proportional to the size of an atom. It is directly proportional to the effective nuclear charge. It is inversely proportional to the stable electronic configuration.

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Answer 1

Question

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

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The following equations represent the chemical process to determine electron affinity of atoms. Identify the process expected to be the most exothermic (that releases the most energy). (A) F(g) + e– --> F– (g); (B) Cl(g) + e– --> Cl–(g); (C) Br(g) + e– --> Br–(g) ; (D) I(g) + e– --> I–(g);

Q1. This question is about atomic structure. (a) Write the full electron configuration for each of the following species. CH Fe2+ (b) Write an equation, including state symbols, to represent the process that occurs when the third ionisation energy of manganese is measured. (c) State which of the elements magnesium and aluminium has the lower first ionisation energy Explain your answer. (d) A sample of nickel was analysed in a time of flight (TOF) mass spectrometer. The sample was ionised by electron impact ionisation. The spectrum produced showed three peaks with abundances as set out in the table. m/z Abundance /% 58 61.0 60 29.1 61 9.9 Give the symbol, including mass number, of the ion that would reach the detector first in the sample. Calculate the relative atomic mass of the nickel in the sample. Give your answer to one decimal place. Page 2 of 12 Symbol of ion Relative atomic mass

Answer 2

Question

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

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Answer 3

Question

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

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Answer 4

Question

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

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Answer 5

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 6

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 7

Chapter 3, Problem 14P

(a)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Rb and Sr should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from I and Rn should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Ba and Te should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The element that has a high electron affinity from Bi and Cl should be predicted.

Concept Introduction:

The amount of energy required to add an electron to the atom to form negative ion is known as electron affinity. The factors affecting electron affinity are shown below:

It is inversely proportional to the size of an atom.

It is directly proportional to the effective nuclear charge.

It is inversely proportional to the stable electronic configuration.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 3 - Before the element scandium was discovered in...Ch. 3 - Prob. 2P Ch. 3 - Prob. 3P Ch. 3 - Prob. 4P Ch. 3 - Prob. 5P Ch. 3 - A gold nucleus is located at the origin of...Ch. 3 - Prob. 7P Ch. 3 - A gold nucleus is located at the origin of...Ch. 3 - Prob. 9P Ch. 3 - Prob. 10P

Solution Summary: The author explains that the amount of energy required to add an electron to the atom to form negative ion is known as electron affinity.

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Chapter 3 Solutions