(a) Interpretation: The balanced chemical equation for the combustion of octane to carbon dioxide and water is to be written. Concept introduction: Octane is an alkane containing eight carbon atoms. All alkanes undergo combustion, which is essentially the reaction with aerial oxygen (O 2 ) to produce carbon dioxide and water.

Question

6. Chlorine dioxide (CIO) is used as a disinfectant in municipal water-treatment plants. It decomposes in a first-order reaction with a rate constant of 14 s. How long would it take for an initial concentration of 0.06 M to decrease to 0.02 M? [6 pts]

Answer 1

Question

Definition Definition Law that is the combined form of Boyle's Law, Charles's Law, and Avogadro's Law. This law is obeyed by all ideal gas. Boyle's Law states that pressure is inversely proportional to volume. Charles's Law states that volume is in direct relation to temperature. Avogadro's Law shows that volume is in direct relation to the number of moles in the gas. The mathematical equation for the ideal gas law equation has been formulated by taking all the equations into account: PV=nRT Where P = pressure of the ideal gas V = volume of the ideal gas n = amount of ideal gas measured in moles R = universal gas constant and its value is 8.314 J.K-1mol-1 T = temperature

Chapter 5, Problem 68QAP

Interpretation Introduction

(a)

Interpretation:

The balanced chemical equation for the combustion of octane to carbon dioxide and water is to be written.

Concept introduction:

Octane is an alkane containing eight carbon atoms. All alkanes undergo combustion, which is essentially the reaction with aerial oxygen (O₂ ) to produce carbon dioxide and water.

Interpretation Introduction

(b)

Interpretation:

The volume occupied by the gaseous carbon dioxide which is generated when a car does a 75-mile trip should be determined.

Concept introduction:

The mass of octane combusted during the 75-mile trip can be easily determined from the given density of octane. The number of moles of octane combusted and hence, the number of moles of carbon dioxide emitted can be obtained from the stoichiometric equation of the combustion reaction. Finally, the number of moles of carbon dioxide must be converted to volume using the ideal gas law.

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6. Chlorine dioxide (CIO) is used as a disinfectant in municipal water-treatment plants. It decomposes in a first-order reaction with a rate constant of 14 s. How long would it take for an initial concentration of 0.06 M to decrease to 0.02 M? [6 pts]

If possible, replace an H atom on the a carbon of the molecule in the drawing area with a methyl group substituent, and replace an H atom on the ẞ carbon with a hydroxyl group substituent. If one of the substituents can't be added for any reason, just don't add it. If neither substituent can be added, check the box under the drawing area. en HO OH

Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and follow the curved arrows to draw the intermediate and product of this hydrohalogenation reaction. Include all lone pairs and charges as appropriate. Br Select to Draw 51°F Sunny esc F1 HBr Select to Draw 1,2-hydride shift Br Select to Draw Q Search F2 F3 F4 1 2 # # 3 DII L F5 F6 F tA $ % Λ

Answer 2

Question

Definition Definition Law that is the combined form of Boyle's Law, Charles's Law, and Avogadro's Law. This law is obeyed by all ideal gas. Boyle's Law states that pressure is inversely proportional to volume. Charles's Law states that volume is in direct relation to temperature. Avogadro's Law shows that volume is in direct relation to the number of moles in the gas. The mathematical equation for the ideal gas law equation has been formulated by taking all the equations into account: PV=nRT Where P = pressure of the ideal gas V = volume of the ideal gas n = amount of ideal gas measured in moles R = universal gas constant and its value is 8.314 J.K-1mol-1 T = temperature

Chapter 5, Problem 68QAP

Interpretation Introduction

(a)

Interpretation:

The balanced chemical equation for the combustion of octane to carbon dioxide and water is to be written.

Concept introduction:

Octane is an alkane containing eight carbon atoms. All alkanes undergo combustion, which is essentially the reaction with aerial oxygen (O₂ ) to produce carbon dioxide and water.

Interpretation Introduction

(b)

Interpretation:

The volume occupied by the gaseous carbon dioxide which is generated when a car does a 75-mile trip should be determined.

Concept introduction:

The mass of octane combusted during the 75-mile trip can be easily determined from the given density of octane. The number of moles of octane combusted and hence, the number of moles of carbon dioxide emitted can be obtained from the stoichiometric equation of the combustion reaction. Finally, the number of moles of carbon dioxide must be converted to volume using the ideal gas law.

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Answer 3

Question

Definition Definition Law that is the combined form of Boyle's Law, Charles's Law, and Avogadro's Law. This law is obeyed by all ideal gas. Boyle's Law states that pressure is inversely proportional to volume. Charles's Law states that volume is in direct relation to temperature. Avogadro's Law shows that volume is in direct relation to the number of moles in the gas. The mathematical equation for the ideal gas law equation has been formulated by taking all the equations into account: PV=nRT Where P = pressure of the ideal gas V = volume of the ideal gas n = amount of ideal gas measured in moles R = universal gas constant and its value is 8.314 J.K-1mol-1 T = temperature

Chapter 5, Problem 68QAP

Interpretation Introduction

(a)

Interpretation:

The balanced chemical equation for the combustion of octane to carbon dioxide and water is to be written.

Concept introduction:

Octane is an alkane containing eight carbon atoms. All alkanes undergo combustion, which is essentially the reaction with aerial oxygen (O₂ ) to produce carbon dioxide and water.

Interpretation Introduction

(b)

Interpretation:

The volume occupied by the gaseous carbon dioxide which is generated when a car does a 75-mile trip should be determined.

Concept introduction:

The mass of octane combusted during the 75-mile trip can be easily determined from the given density of octane. The number of moles of octane combusted and hence, the number of moles of carbon dioxide emitted can be obtained from the stoichiometric equation of the combustion reaction. Finally, the number of moles of carbon dioxide must be converted to volume using the ideal gas law.

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See solution

Check out sample textbook solution

Answer 4

Question

Definition Definition Law that is the combined form of Boyle's Law, Charles's Law, and Avogadro's Law. This law is obeyed by all ideal gas. Boyle's Law states that pressure is inversely proportional to volume. Charles's Law states that volume is in direct relation to temperature. Avogadro's Law shows that volume is in direct relation to the number of moles in the gas. The mathematical equation for the ideal gas law equation has been formulated by taking all the equations into account: PV=nRT Where P = pressure of the ideal gas V = volume of the ideal gas n = amount of ideal gas measured in moles R = universal gas constant and its value is 8.314 J.K-1mol-1 T = temperature

Chapter 5, Problem 68QAP

Interpretation Introduction