The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated. Concept introduction: Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L . It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

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Answer 1

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Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

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First image: I have to explain why the molecule C is never formed in those conditions. Second image: I have to propose a synthesis for the lactone A

First image: I have to explain why the molecule C is never formed in these conditions Second image: I have to propose a synthesis for the lactone A

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Answer 2

Question

Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

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Answer 3

Question

Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

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Answer 4

Question

Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

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Answer 5

Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

Answer 6

Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

Answer 7

Chapter 8, Problem 9CE

Interpretation Introduction

Interpretation:

The reason for balloon filled with helium gas rises and nitrogen does not rise is to be stated.

Concept introduction:

Density is calculated by dividing mass by volume. Density of a gas is calculated at its STP (Standard Temperature and Pressure), that is at volume 22.4 L. It is because the mass and volume of one mole of a gas is equal to its molar mass and molar volume respectively.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 8 - Prob. 1CE Ch. 8 - Prob. 2CE Ch. 8 - Prob. 3CE Ch. 8 - Prob. 4CE Ch. 8 - Prob. 5CE Ch. 8 - Prob. 6CE Ch. 8 - Prob. 7CE Ch. 8 - Prob. 8CE Ch. 8 - Prob. 9CE Ch. 8 - Prob. 10CE

Solution Summary: The author explains that the density of helium gas is less than air, so the balloon filled with it rises in air.

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