To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K 2 S . Concept Introduction: The electrons present in the outermost shell of the atom are known as valence electrons. Valency electrons are important because: The valence electrons decide the reactivity of an element. The valence electrons decide the manner in which an atom forms a bond with another atom. The valence electron in an atom decides the combining capacity of the element. Except inner transition elements valence electrons are present in s or p subshells of elements. For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons. The group number is similar to number of valence electrons of an atom.

Question

For the treatment of his indigestion, Tin must drink a salt solution with a pH between 8.00 to 8.50. Tan, Tin's friend, wanted to give Tin a 0.895 mM solution of a water-soluble salt generated from the ions K+ and C3H2O42-. a. Write the chemical formula of the salt offered by Tan. b. What is the hydrolysis reaction for the salt solution offered by Tan. c. What is the pH of the salt solution? (2 decimal places)

Answer 1

Question

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

For the treatment of his indigestion, Tin must drink a salt solution with a pH between 8.00 to 8.50. Tan, Tin's friend, wanted to give Tin a 0.895 mM solution of a water-soluble salt generated from the ions K+ and C3H2O42-. a. Write the chemical formula of the salt offered by Tan. b. What is the hydrolysis reaction for the salt solution offered by Tan. c. What is the pH of the salt solution? (2 decimal places)

Solid iron(II) fluoride (FeF2, Ksp= 2.36 x 10-6) is dissolved in water. If 8.1 x 10-3 mol L-1 of iron(II) ion is found to be in solution. Is the solution saturated, unsaturated, desaturated or supersaturated.

if tomato juice has a pH of 3, how many more H+ ions are present in lemon juice with a pH of 4?

Answer 2

Question

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 3

Question

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 5

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 6

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 7

Chapter 4, Problem 4.71EP

(a)

Interpretation Introduction

Interpretation:

To determine which element loses electrons and how many electrons are lost per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 8

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 9

(b)

Interpretation Introduction

Interpretation:

To determine which element gains electrons and how many electrons are gained per atom in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 10

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 11

(c)

Interpretation Introduction

Interpretation:

To determine the identity and charge on positive ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 12

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

Answer 13

(d)

Interpretation Introduction

Interpretation:

To determine the identity and charge on negative ions present in an ionic compound K2S.

Concept Introduction:

The electrons present in the outermost shell of the atom are known as valence electrons.

Valency electrons are important because:

The valence electrons decide the reactivity of an element.

The valence electrons decide the manner in which an atom forms a bond with another atom.

The valence electron in an atom decides the combining capacity of the element.

Except inner transition elements valence electrons are present in s or p subshells of elements.

For inner transition elements incompletely filled d or f subshells electrons are considered as valence electrons.

The group number is similar to number of valence electrons of an atom.

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. 4.1 - Prob. 1QQ Ch. 4.1 - Prob. 2QQ Ch. 4.1 - Prob. 3QQ Ch. 4.2 - How many valence electrons are present in an atom...Ch. 4.2 - Prob. 2QQ Ch. 4.2 - Prob. 3QQ Ch. 4.2 - Prob. 4QQ Ch. 4.2 - Which of the following elements would have the...Ch. 4.3 - Prob. 1QQ Ch. 4.3 - Prob. 2QQ

Solution Summary: The author explains that valence electrons decide the reactivity of an element, the manner in which an atom forms a bond, and the combination capacity of the element.

Chapter 4 Solutions