The ions Se 2 − , S 2 − and O 2 − are to be arranged in the order of decreasing size. Concept introduction: The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge. The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge. In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations. In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

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Answer 1

Question

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

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6. Consider the following exothermic reaction below. 2Cu2+(aq) +41 (aq)2Cul(s) + 12(aq) a. If Cul is added, there will be a shift left/shift right/no shift (circle one). b. If Cu2+ is added, there will be a shift left/shift right/no shift (circle one). c. If a solution of AgNO3 is added, there will be a shift left/shift right/no shift (circle one). d. If the solvent hexane (C6H14) is added, there will be a shift left/shift right/no shift (circle one). Hint: one of the reaction species is more soluble in hexane than in water. e. If the reaction is cooled, there will be a shift left/shift right/no shift (circle one). f. Which of the changes above will change the equilibrium constant, K?

Answer 2

Question

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

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Answer 3

Question

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

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Answer 4

Question

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

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Answer 5

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 6

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 7

Chapter 8, Problem 8.88P

(a)

Interpretation Introduction

Interpretation:

The ions Se2−, S2− and O2− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The ions Te2−, Cs+ and I− are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The ions Sr2+, Ba2+ and Cs+ are to be arranged in the order of decreasing size.

Concept introduction:

The cation is an ionic species with a positive charge. It has more protons as compared to electrons so the net charge on the cations is positive. Its symbol is the element with a superscript of the positive charge.

The anion is an ionic species with a negative charge. It has more electrons than protons so the net charge on the anions is negative. Its symbol is the element with a superscript of the negative charge.

In general, cations are smaller than anions because the number of shells decreases after the loss of electrons in case of cations.

In the case of isoelectronic species, the size of cations decreases with an increase in positive charge and size of anion increases with an increase in a negative charge.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 8.2 - Prob. 8.1AFP Ch. 8.2 - Prob. 8.1BFP Ch. 8.3 - Prob. 8.2AFP Ch. 8.3 - Prob. 8.2BFP Ch. 8.3 - Prob. 8.3AFP Ch. 8.3 - Prob. 8.3BFP Ch. 8.3 - Prob. 8.4AFP Ch. 8.3 - Prob. 8.4BFP Ch. 8.4 - Prob. 8.5AFP Ch. 8.4 - Prob. 8.5BFP

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