The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined. Concept introduction: Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram. In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on. VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]: Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

Question

MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10 Consider the following reaction: CH3OH(g) CO(g) + 2H2(g) (Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.) Part A Calculate AG for this reaction at 25 °C under the following conditions: PCH₂OH Pco PH2 0.815 atm = 0.140 atm 0.170 atm Express your answer in kilojoules to three significant figures. Ο ΑΣΦ AG = -150 Submit Previous Answers Request Answer □? kJ × Incorrect; Try Again; 2 attempts remaining Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship: AGrxn = AGrxn + RTInQ, AGxn+RTInQ, where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a is the reaction quotient. Provide Feedback Next >

Answer 1

Question

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10 Consider the following reaction: CH3OH(g) CO(g) + 2H2(g) (Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.) Part A Calculate AG for this reaction at 25 °C under the following conditions: PCH₂OH Pco PH2 0.815 atm = 0.140 atm 0.170 atm Express your answer in kilojoules to three significant figures. Ο ΑΣΦ AG = -150 Submit Previous Answers Request Answer □? kJ × Incorrect; Try Again; 2 attempts remaining Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship: AGrxn = AGrxn + RTInQ, AGxn+RTInQ, where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a is the reaction quotient. Provide Feedback Next >

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Answer 2

Question

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Expert Solution & Answer

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Answer 3

Question

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Expert Solution & Answer

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Answer 4

Question

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Expert Solution & Answer

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Answer 5

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Answer 6

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

Answer 7

Chapter 20, Problem 33PS

(a)

Interpretation Introduction

Interpretation: The electron dot structures for ethanol, ethylamine, acetonitrile, and acrylonitrile have to be drawn, molecular geometry around the central atom in these molecules should be determined.

Concept introduction:

Lewis dot structure: For a given molecule, the bonding concerning the atoms and also the lone pairs can be shown by a diagram.

In this structure a single bond is represented by one dot pair and double bond is represented by two dot pairs and so on.

VSEPR Theory [Valence Shell Electron Pair Repulsion Theory]:

Geometry of the molecules can be predicted using VSEPR Theory. It is based on the number of electron pairs around the central atom of the molecule. Depending upon the bond pairs and lone pairs, geometries can be classified as linear, bent, pyramidal, and trigonal planar, tetrahedral, and octahedral and so on.

Answer 8

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

Answer 9

(b)

Interpretation Introduction

Interpretation: The balanced equations for each step in the synthesis of acetonitrile from ethanol should be written.

Concept introduction:

For chemical reaction balanced chemical reaction equation written in accordance with the Law of conservation of mass.

Law of conservation of mass states that for a reaction total mass of the reactant and product must be equal.

Stoichiometric factor is a relationship between reactant and product which is obtained from the balanced chemical equation for a particular reaction.

Answer 10

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Answer 11

(c)

Interpretation Introduction

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Answer 12

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Ch. 20.1 - Prob. 1RC Ch. 20.1 - Prob. 2RC Ch. 20.2 - Prob. 1RC Ch. 20.2 - Prob. 2RC Ch. 20.3 - Prob. 1RC Ch. 20.3 - Prob. 2RC Ch. 20.3 - Prob. 3RC Ch. 20.4 - Prob. 1RC Ch. 20.4 - Prob. 2RC Ch. 20.4 - 3. Which of the following is a renewable energy...

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined. Concept introduction: Atom economy: The amount of mass of reactants which is converted into useful products. Atom economy = mass of atoms in productsmass of atoms in reactants × 100%

Chapter 20 Solutions

Interpretation: Atom economy for the synthesis of acetonitrile from ethanol should be determined.

Concept introduction:

Atom economy: The amount of mass of reactants which is converted into useful products.

Atom economy = mass of atoms in productsmass of atoms in reactants × 100%