(a) Interpretation: An empirical formula of compound needs to be determined. Concept introduction: The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

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Answer 1

Question

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

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Г C-RSA CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0.0 b.092 0.797 1.088 1.813 C-RSA CHROMATOPAC CH=1 Report No. =13 ** CALCULATION REPORT ** DATA=1: @CHRM1.000 11/03/05 08:09:52 CH PKNO TIME 1 2 0.797 3 1.088 4 1.813 AREA 1508566 4625442 2180060 HEIGHT 207739 701206 V 287554 V MK IDNO CONC NAME 18.1447 55.6339 26.2213 TOTAL 8314067 1196500 100 C-R8A CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0. 0 087 337. 0.841 1.150 C-R8A CHROMATOPAC CH=1 Report No. =14 DATA=1: @CHRM1.000 11/03/05 08:12:40 ** CALCULATION REPORT ** CH PKNO TIME AREA 1 3 0.841 1099933 41.15 4039778 HEIGHT MK IDNO 170372 649997¯¯¯ CONC NAME 21.4007 78.5993 TOTAL 5139711 820369 100 3 C-R8A CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0.100 0:652 5.856 3 1.165 C-RSA CHROMATOPAC CH-1 Report No. =15 DATA=1: @CHRM1.000 11/03/05 08:15:26 ** CALCULATION REPORT ** CH PKNO TIME AREA HEIGHT MK IDNO CONC NAME 1 3 3 0.856 4 1.165 TOTAL 1253386 4838738 175481 708024 V 20.5739 79.4261 6092124…

Draw the product of the reaction shown below. Ignore small byproducts that would evaporate please.

Relative Abundance 20- Problems 501 (b) The infrared spectrum has a medium-intensity peak at about 1650 cm. There is also a C-H out-of-plane bending peak near 880 cm. 100- 80- 56 41 69 M(84) LL 15 20 25 30 35 55 60 65 70 75 80 85 90 m/z

Answer 2

Question

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

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Answer 3

Question

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

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Answer 4

Question

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

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Answer 5

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

Answer 6

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Answer 7

Chapter 3, Problem 3.124MP

Interpretation Introduction

(a)

Interpretation:

An empirical formula of compound needs to be determined.

Concept introduction:

The simplest positive integer ratio of atoms of the chemical compound is called as empirical formula. From the empirical formula, the actual number of atoms present in the compound cannot be determined.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The molecular formula of compound needs to be determined.

Concept introduction:

Chemical symbol used for constituent elements which are followed by the subscript describing the present numerals of atoms of each element in the molecule is the molecular formula.

The value of empirical and molecular formula may be the same or molecular formula may be a multiple of compound’s empirical formula.

Answer 10

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

Answer 11

Interpretation Introduction

(c)

Interpretation:

Whether it is possible to determine the empirical formula of a compound with the help of combustion analysis or not needs to be explained.

Concept introduction:

Combustion of a hydrocarbon takes place in the presence of oxygen and results in the formation of carbon dioxide and water molecule.

Answer 12

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Answer 13

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Answer 14

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Answer 15

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Solution Summary: The author explains how the simplest positive integer ratio of atoms of the chemical compound is called as empirical formula.

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