Geometric isomers are possible or not for the given structural formulas has to be decided. Concept Introduction: Geometric isomers are the isomers of same compound which differ in the relative positions the atoms occupy in space. For alkene geometric isomers are possible if the carbon atoms in the end of the double bond are not bonded to same groups or atoms. Usually trans isomer is more stable than cis isomer as the steric hindrance will be very less. To Explain and draw: Why there are two isomers of 2-butene and draw the structural formulas for the same.

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Answer 1

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Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 23, Problem 23.4QP

Interpretation Introduction

Interpretation:

Geometric isomers are possible or not for the given structural formulas has to be decided.

Concept Introduction:

Geometric isomers are the isomers of same compound which differ in the relative positions the atoms occupy in space. For alkene geometric isomers are possible if the carbon atoms in the end of the double bond are not bonded to same groups or atoms. Usually trans isomer is more stable than cis isomer as the steric hindrance will be very less.

To Explain and draw: Why there are two isomers of 2-butene and draw the structural formulas for the same.

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The table includes macrostates characterized by 4 energy levels (&) that are equally spaced but with different degrees of occupation. a) Calculate the energy of all the macrostates (in joules). See if they all have the same energy and number of particles. b) Calculate the macrostate that is most likely to exist. For this macrostate, show that the population of the levels is consistent with the Boltzmann distribution. macrostate 1 macrostate 2 macrostate 3 ε/k (K) Populations Populations Populations 300 5 3 4 200 7 9 8 100 15 17 16 0 33 31 32 DATO: k = 1,38×10-23 J K-1

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Answer 2

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Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 23, Problem 23.4QP

Interpretation Introduction

Interpretation:

Geometric isomers are possible or not for the given structural formulas has to be decided.

Concept Introduction:

Geometric isomers are the isomers of same compound which differ in the relative positions the atoms occupy in space. For alkene geometric isomers are possible if the carbon atoms in the end of the double bond are not bonded to same groups or atoms. Usually trans isomer is more stable than cis isomer as the steric hindrance will be very less.

To Explain and draw: Why there are two isomers of 2-butene and draw the structural formulas for the same.

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Answer 3

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Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 23, Problem 23.4QP

Interpretation Introduction

Interpretation:

Geometric isomers are possible or not for the given structural formulas has to be decided.

Concept Introduction:

Geometric isomers are the isomers of same compound which differ in the relative positions the atoms occupy in space. For alkene geometric isomers are possible if the carbon atoms in the end of the double bond are not bonded to same groups or atoms. Usually trans isomer is more stable than cis isomer as the steric hindrance will be very less.

To Explain and draw: Why there are two isomers of 2-butene and draw the structural formulas for the same.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 23, Problem 23.4QP

Interpretation Introduction