The percent transmittance of a solution needs to be defined. Concept Introduction : The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Question

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Answer 1

Question

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

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3) Determine if the pairs are constitutional isomers, enantiomers, diastereomers, or mesocompounds. (4 points)

In the decomposition reaction in solution B → C, only species C absorbs UV radiation, but neither B nor the solvent absorbs. If we call At the absorbance measured at any time, A0 the absorbance at the beginning of the reaction, and A∞ the absorbance at the end of the reaction, which of the expressions is valid? We assume that Beer's law is fulfilled.

Answer 2

Question

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

Answer 6

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Answer 7

Chapter 8.2, Problem 7E

(a)

Interpretation Introduction

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

Answer 12

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

Answer 13

(d)

Interpretation Introduction

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

Answer 14

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

Answer 15

(e)

Interpretation Introduction

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

Answer 16

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

Answer 17

(f)

Interpretation Introduction

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

Answer 18

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

Answer 19

(g)

Interpretation Introduction

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

Answer 20

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

Answer 21

(h)

Interpretation Introduction

Interpretation:

Thesuperimposibility (as applied in IR spectroscopy) needs to be explained.

Concept Introduction :

No two compounds can have the exact same IR spectrum. Also, IR spectrum is said to be the fingerprint of the compound. Most of the compounds have their unique fingerprints in the range of 1500cm-1.

Answer 22

Expert Solution & Answer

Answer 23

Expert Solution & Answer

Answer 24

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Answer 25

Ch. 8.2 - Prob. 1E Ch. 8.2 - Prob. 2E Ch. 8.2 - Prob. 3E Ch. 8.2 - Prob. 4E Ch. 8.2 - Prob. 5E Ch. 8.2 - Prob. 6E Ch. 8.2 - Prob. 7E Ch. 8.2 - Prob. 8E Ch. 8.2 - Prob. 9E Ch. 8.2 - Prob. 10E

The percent transmittance of a solution needs to be defined. Concept Introduction : The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Solution Summary: The author explains the percent transmittance of a solution and the term hygroscopic.

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

Want to see the full answer?

Chapter 8 Solutions

The percent transmittance of a solution needs to be defined. Concept Introduction : The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Solution Summary: The author explains the percent transmittance of a solution and the term hygroscopic.

Interpretation: The percent transmittance of a solution needs to be defined. Concept Introduction : The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Interpretation: The neat solution needs to be explained. Concept Introduction : A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

Interpretation: The termhygroscopic needs to be explained. Concept Introduction : The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

Interpretation: Thefixed thickness cell needs to be explained. Concept Introduction : There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

Interpretation: Thefunctional group needs to be explained. Concept Introduction : There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

Interpretation: Thestretching vibrational mode needs to be explained. Concept Introduction : As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

Interpretation: The bending vibrational mode needs to be explained. Concept Introduction : Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.

Want to see the full answer?

Chapter 8 Solutions

Interpretation:

The percent transmittance of a solution needs to be defined.

Concept Introduction :

The percentage of light that gets absorbed when it is passing through solution is termed as transmittance. This light which passes through gets detected by the instrument.

Interpretation:

The neat solution needs to be explained.

Concept Introduction :

A chemical reaction wherein there is no solvent present in the reaction is said to be neat reaction.

Interpretation:

The termhygroscopic needs to be explained.

Concept Introduction :

The phenomenon where the water molecules are attracted and held together via absorption or adsorption from its surrounding environment at room temperature is said to be hygroscopy.

Interpretation:

Thefixed thickness cell needs to be explained.

Concept Introduction :

There are specific methods for measurements for liquid samples of infra-red spectroscopy. For transmission methods, there are various types of cells used like liquid cell, fixed cell etc.

Interpretation:

Thefunctional group needs to be explained.

Concept Introduction :

There are specific substitutes or bonded molecules within the compound that is responsible for chemical reactions which are characteristic to it. These molecules or groups are called as functional groups.

Interpretation:

Thestretching vibrational mode needs to be explained.

Concept Introduction :

As per Heisenberg’s Uncertainty principle, all atoms in molecules are constantly in motion. The motion is commonly identified as translational, vibrational, and rotational.

Interpretation:

The bending vibrational mode needs to be explained.

Concept Introduction :

Heisenberg’s Uncertainty principle states that all atoms in molecules are constantly in motion. The motion of the atomsis commonly identified as translational, vibrational, and rotational.