The pCN − values for various volumes of cyanide ions of given titration has to be calculated. Concept introduction: pX = - log 10 [X] p function [X] is concentration of X Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula, Molarity(M)= Moles of solute(in g) Volume of solution(in L)

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Answer 1

Question

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

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1. Consider these three reactions as the elementary steps in the mechanism for a chemical reaction. 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 Potential Energy (kJ) 600 400 200 0 -200- -400 -600- -800 (i) Cl₂ (g) + Pt(s) → 2Cl (g) + Pt(s) (ii) Cl (g)+ CO (g) + Pt (s) → CICO (g) + Pt (s) Ea = 1550 kJ Ea = 2240 kJ (iii) Cl (g) + CICO (g) → Cl₂CO (g) Ea = 2350 kJ AH=-950 kJ ΔΗ = 575 ΚΙ AH=-825 kJ a. Draw the potential energy diagram for the reaction. Label the data points for clarity. The potential energy of the reactants is 600 kJ Reaction Progress b. What is the overall chemical equation? c. What is the overall change in enthalpy for the above chemical reaction? d. What is the overall amount of activation energy for the above chemical reaction? e. Which reaction intermediate would be considered a catalyst (if any) and why? f. If you were to add 2700kJ of energy to the reaction (e.g. 2700 kl of heat or electricity), would you be able to make the reaction reverse itself (i.e. have…

draw the enolate anion and the carbonyl that would be needed to make this product through an aldol addition reaction.

Draw the Michael Adduct and the final product of the Robinson annulation reaction. Ignore inorganic byproducts.

Answer 2

Question

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

Expert Solution & Answer

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Answer 3

Question

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

Expert Solution & Answer

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Answer 4

Question

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

Expert Solution & Answer

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See solution

Answer 5

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

Answer 6

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

Answer 7

Chapter 7, Problem 7.26P

(a)

Interpretation Introduction

Interpretation:

The $pCN−$ values for various volumes of cyanide ions of given titration has to be calculated.

Concept introduction:

$pX = - log 10[X]p function[X] is concentration of X$

Molarity can be defined as the moles of solute (in grams) to the volume of the solution (in litres). The molarity of a solution can be given by the formula,

$Molarity(M)=Moles of solute(in g)Volume of solution(in L)$

Answer 8

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The precipitation of silver cyanide occurs or not has to be identified.

Concept introduction:

The point at which amount of standard solution and analyte becomes equal and neutralisation happens in titration is called equivalence point.

The end point is defined as occurrence of colour change at particular point in titration.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 7.2 - Prob. 1TY Ch. 7.2 - Prob. 2TY Ch. 7.3 - Prob. 3TY Ch. 7.3 - Prob. 4TY Ch. 7 - Prob. 7.AE Ch. 7 - Prob. 7.BE Ch. 7 - Prob. 7.CE Ch. 7 - Prob. 7.DE Ch. 7 - Prob. 7.EE Ch. 7 - Prob. 7.FE

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