Organic Chemistry (8th Edition)
Organic Chemistry (8th Edition)
8th Edition
ISBN: 9780134042282
Author: Paula Yurkanis Bruice
Publisher: PEARSON
Question
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Chapter 7.1, Problem 1P

(a)

Interpretation Introduction

Interpretation:

The name of the given alkyne should be identified.

Concept Introduction:

IUPAC NOMENCLATURE RULES:

  • If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
  • Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
  • Two types of alkynes will be there according to the position of triple bond.  Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
  • When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number.  In the case of more than one substituent, alphabetical order should be followed.

(b)

Interpretation Introduction

Interpretation:

The name of the given alkyne should be identified.

Concept Introduction:

NOMENCLATURE RULES:

  • If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
  • Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
  • Two types of alkynes will be there according to the position of triple bond.  Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
  • When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number.  In the case of more than one substituent, alphabetical order should be followed.

(c)

Interpretation Introduction

Interpretation:

The name of the given alkyne should be identified.

Concept Introduction:

NOMENCLATURE RULES:

  • If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
  • Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
  • Two types of alkynes will be there according to the position of triple bond.  Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
  • When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number.  In the case of more than one substituent, alphabetical order should be followed.

(d)

Interpretation Introduction

Interpretation:

The name of the given alkyne should be identified.

Concept Introduction:

NOMENCLATURE RULES:

  • If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
  • Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
  • Two types of alkynes will be there according to the position of triple bond.  Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
  • When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number.  In the case of more than one substituent, alphabetical order should be followed.

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Using reaction free energy to predict equilibrium composition Consider the following equilibrium: N2 (g) + 3H2 (g) = 2NH3 (g) AG⁰ = -34. KJ Now suppose a reaction vessel is filled with 8.06 atm of nitrogen (N2) and 2.58 atm of ammonia (NH3) at 106. °C. Answer the following questions about this system: ? rise Under these conditions, will the pressure of N2 tend to rise or fall? ☐ x10 fall Is it possible to reverse this tendency by adding H₂? In other words, if you said the pressure of N2 will tend to rise, can that be changed to a tendency to fall by adding H₂? Similarly, if you said the pressure of N2 will tend to fall, can that be changed to a tendency to rise by adding H₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of H₂ needed to reverse it. Round your answer to 2 significant digits. yes no ☐ atm ☑ 5 00. 18 Ar

Chapter 7 Solutions

Organic Chemistry (8th Edition)

Ch. 7.6 - Prob. 12PCh. 7.6 - Prob. 13PCh. 7.7 - Prob. 14PCh. 7.7 - Which alkyne should be used for the synthesis of...Ch. 7.7 - Prob. 16PCh. 7.8 - Prob. 17PCh. 7.8 - Only one alkyne forms an aldehyde when it...Ch. 7.9 - Describe the alkyne you should start with and the...Ch. 7.9 - Prob. 20PCh. 7.10 - Prob. 21PCh. 7.10 - Prob. 22PCh. 7.10 - Prob. 23PCh. 7.10 - Rank the following from strongest base to weakest...Ch. 7.10 - Prob. 26PCh. 7.12 - Prob. 28PCh. 7 - What is the major product obtained from the...Ch. 7 - Draw a condensed structure for each of the...Ch. 7 - A student was given the structural formula of...Ch. 7 - Prob. 32PCh. 7 - What is each compounds systematic name?Ch. 7 - What reagents should be used to carry out the...Ch. 7 - Prob. 35PCh. 7 - Draw the mechanism for the following reaction:Ch. 7 - Prob. 37PCh. 7 - Prob. 38PCh. 7 - What is the major product of the reaction of 1 mol...Ch. 7 - Answer Problem 39, parts a-b, using 2-butyne as...Ch. 7 - What is each compounds systematic name? a....Ch. 7 - What is the molecular formula of a hydrocarbon...Ch. 7 - a. Starting with 3-methyl 1-butyne, how can you...Ch. 7 - Prob. 44PCh. 7 - Which of the following pairs are keto-enol...Ch. 7 - Prob. 46PCh. 7 - Do the equilibria of the following acid-base...Ch. 7 - What is each compounds systematic name?Ch. 7 - What stereoisomers are obtained when 2-butyne...Ch. 7 - Prob. 50PCh. 7 - Draw the keto tautomer for each of the following:Ch. 7 - Show how each of the following compounds can be...Ch. 7 - A chemist is planning to synthesize 3-octyne by...Ch. 7 - Prob. 54PCh. 7 - What stereoisomers are obtained from the following...Ch. 7 - Prob. 56PCh. 7 - Prob. 57PCh. 7 - Prob. 58PCh. 7 - Show how the following compound can be prepared...Ch. 7 - Prob. 60P
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