The product for the given reaction has to be shown and the major product has to be indicated. Concept introduction: Autoxidation involves reaction of a C − H bond, (usually allylic one) with oxygen under radical initiation condition. The product is a hydroperoxide. Mechanism involves a radical chain process in which resonance-delocalized allylic radical intermediates reacts with molecular oxygen to give peroxy radical that continues the radical chain. Major product is more substituted double bond.

Question

3. Titanium(III) chloride can be used to catalyze the polymerization of ethylene. It is prepared by hydrogen reduction of Titanium(IV) chloride. Reaction of hydrogen gas with titanium(IV) chloride gas produces solid titanium(III) chloride and hydrogen chloride gas. (a) Write a BALANCED chemical reaction for the preparation of titanium(III) chloride (b) A 250 L reaction vessel at 325°C is filled with hydrogen gas to a pressure of 1.3 atm. Titanium(IV) chloride is then added to bring the total pressure to 3.00 atm. How many grams of titanium(III) chloride will be produced after completion of the reaction? (c) What will be the pressure of the resulting hydrogen chloride gas that is also produced?

Answer 1

Question

Chapter 8, Problem 8.31P

(a)

Interpretation Introduction

Interpretation:

The product for the given reaction has to be shown and the major product has to be indicated.

Concept introduction:

Autoxidation involves reaction of a C−H bond, (usually allylic one) with oxygen under radical initiation condition. The product is a hydroperoxide.

Mechanism involves a radical chain process in which resonance-delocalized allylic radical intermediates reacts with molecular oxygen to give peroxy radical that continues the radical chain.

Major product is more substituted double bond.

(b)

Interpretation Introduction

Interpretation:

The product for the given reaction has to be shown and the major product has to be indicated.

Concept introduction:

Autoxidation involves reaction of a C−H bond, (usually allylic one) with oxygen under radical initiation condition. The product is a hydroperoxide.

Mechanism involves a radical chain process in which resonance-delocalized allylic radical intermediates reacts with molecular oxygen to give peroxy radical that continues the radical chain.

Major product is more substituted double bond.

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