The rate of the given reaction has to be expressed in terms of Δ [ N 2 O 2 ] . Concept Introduction: Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that. When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given. But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

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Answer 1

Question

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

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1. When hydrogen sulfide (H2S, MM = 34.08 g/mol) gas is bubbled into a solution of sodium hydroxide (NaOH, 40.00 g/mol), sodium sulfide (Na2S, 78.04 g/mol) and water (18.02 g/mol) are produced according to the balanced chemical equation shown below? H2S 2 NaOH --> Na2S 2 H₂O (a) Assuming the reaction goes to completion, how many grams of sodium sulfide are formed if 2.50g of hydrogen sulfide is bubbled into a solution containing 1.85g of NaOH? (20 pts) (b) Which reactant and how much of it remains after the reaction has been completed? (15 pts) (c) If only 0.400g of sodium sulfide was recovered, what is the percent yield of this reaction (5 pts)

The organic compound MTBE (methyltertiarybutylether) is used as a fuel additive that allows gasoline to burn more cleanly thus leading to a reduction in pollution. Recently, however, MTBE has been found in the drinking water of a number of communities. As a result several states are phasing out the use of MTBE as a fuel additive. A combustion experiment using 10.00 g of MTBE was found to produce 24.97g of CO2 and 12.26 g of H2O. (a) What is the empirical formula of MTBE assuming it contains C, H, and O only? (b) The molar mass of MTBE was experimentally determined to be 88.1 g/mol. Using this information what is the molecular formula of MTBE

Part 4: Provide a detailed retrosynthetic analysis and a plausible forward synthesis the following molecule. храдо of

Answer 2

Question

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

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Answer 3

Question

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

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Answer 4

Question

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

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Answer 5

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

Answer 6

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

Answer 7

Chapter 11, Problem 17QRT

(a)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2O2].

Concept Introduction:

Rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the reciprocal of the corresponding stoichiometric co-efficient to that.

When the rate is expressed in terms of change in reactant concentration, a minus sign has to be given. Since change in time will be a positive quantity and reactant concentration decreases with time change in concentration of reactant will be negative. So in order to make the rate a positive quantity negative sign is given.

But if the rate is expressed in terms of change in concentration of products, which is a positive quantity, no need of negative sign in the rate expression.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 11.1 - For the reaction of crystal violet with NaOH(aq),...Ch. 11.1 - (a) From data in Table 11.1, calculate the rate of...Ch. 11.1 - For the reaction 4NO2(g)+O2(g)2N2O5(g) (a) express...Ch. 11.1 - Instantaneous rates for the reaction of hydroxide...Ch. 11.1 - Prob. 11.3CE Ch. 11.2 - Prob. 11.4E Ch. 11.2 - Prob. 11.3PSP Ch. 11.2 - Prob. 11.5E Ch. 11.3 - Prob. 11.4PSP Ch. 11.3 - Prob. 11.5PSP

Solution Summary: The author explains that the rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the corresponding stoichiometric co-efficient to that.

Videos

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).

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Chapter 11 Solutions

Solution Summary: The author explains that the rate of the reaction can be expressed in terms of change in concentration of reactant and products by multiplying the corresponding stoichiometric co-efficient to that.

Videos

Interpretation: The rate of the given reaction has to be expressed in terms of Δ[N2]. Concept Introduction: Refer to part (a).

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Chapter 11 Solutions

Interpretation:

The rate of the given reaction has to be expressed in terms of Δ[N2].

Concept Introduction:

Refer to part (a).