Concept explainers
(a)
Interpretation:
The member of the given pair which is expected to have high boiling point has to be identified.
Concept Introduction:
The derivative of alkane with halogen instead of one or more hydrogen atoms is known as halogenated alkane. If the same is present in cycloalkane, then it is known as halogenated cycloalkane. They are product of reaction between alkane/cycloalkane with halogens.
Physical properties of halogenated
Boiling point of halogenated hydrocarbon is usually higher than the corresponding hydrocarbon. This is because, there is a polarity difference between carbon and halogen atom. This result in increased dipole‑dipole interactions.
General trend considering the boiling point and melting point of halogenated hydrocarbon are,
- Melting and boiling points increase with the increase in size of alkyl groups that is present. Due to the increasing intermolecular forces, the melting and boiling point increases.
- As the size of halogen atom increases, the melting point and boiling point also increases.
Halogenated hydrocarbons do not possess hydrogen bonding capability. Therefore, solubility of halogenated hydrocarbon is limited.
(b)
Interpretation:
The member of the given pair which is expected to have high boiling point has to be identified.
Concept Introduction:
The derivative of alkane with halogen instead of one or more hydrogen atoms is known as halogenated alkane. If the same is present in cycloalkane, then it is known as halogenated cycloalkane. They are product of reaction between alkane/cycloalkane with halogens.
Physical properties of halogenated alkanes:
Boiling point of halogenated hydrocarbon is usually higher than the corresponding hydrocarbon. This is because, there is a polarity difference between carbon and halogen atom. This result in increased dipole‑dipole interactions.
General trend considering the boiling point and melting point of halogenated hydrocarbon are,
- Melting and boiling points increase with the increase in size of alkyl groups that is present. Due to the increasing intermolecular forces, the melting and boiling point increases.
- As the size of halogen atom increases, the melting point and boiling point also increases.
Halogenated hydrocarbons do not possess hydrogen bonding capability. Therefore, solubility of halogenated hydrocarbon is limited.
(c)
Interpretation:
The member of the given pair which is expected to have high boiling point has to be identified.
Concept Introduction:
The derivative of alkane with halogen instead of one or more hydrogen atoms is known as halogenated alkane. If the same is present in cycloalkane, then it is known as halogenated cycloalkane. They are product of reaction between alkane/cycloalkane with halogens.
Physical properties of halogenated alkanes:
Boiling point of halogenated hydrocarbon is usually higher than the corresponding hydrocarbon. This is because, there is a polarity difference between carbon and halogen atom. This result in increased dipole‑dipole interactions.
General trend considering the boiling point and melting point of halogenated hydrocarbon are,
- Melting and boiling points increase with the increase in size of alkyl groups that is present. Due to the increasing intermolecular forces, the melting and boiling point increases.
- As the size of halogen atom increases, the melting point and boiling point also increases.
Halogenated hydrocarbons do not possess hydrogen bonding capability. Therefore, solubility of halogenated hydrocarbon is limited.
(d)
Interpretation:
The member of the given pair which is expected to have high boiling point has to be identified.
Concept Introduction:
The derivative of alkane with halogen instead of one or more hydrogen atoms is known as halogenated alkane. If the same is present in cycloalkane, then it is known as halogenated cycloalkane. They are product of reaction between alkane/cycloalkane with halogens.
Physical properties of halogenated alkanes:
Boiling point of halogenated hydrocarbon is usually higher than the corresponding hydrocarbon. This is because, there is a polarity difference between carbon and halogen atom. This result in increased dipole‑dipole interactions.
General trend considering the boiling point and melting point of halogenated hydrocarbon are,
- Melting and boiling points increase with the increase in size of alkyl groups that is present. Due to the increasing intermolecular forces, the melting and boiling point increases.
- As the size of halogen atom increases, the melting point and boiling point also increases.
Halogenated hydrocarbons do not possess hydrogen bonding capability. Therefore, solubility of halogenated hydrocarbon is limited.
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Chapter 12 Solutions
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- Please correct answer and don't use hand ratingarrow_forwardSafari File Edit View History Bookmarks Window Help く < mylabmastering.pearson.com Wed Feb 12 8:44 PM ✩ + Apple Q Bing Google SignOutOptions M Question 36 - Lab HW BI... P Pearson MyLab and Mast... P Course Home Error | bartleby b Answered: If the biosynth... Draw a free-radical mechanism for the following reaction, forming the major monobromination product: ScreenPal - 2022 CHEM2... Access Pearson 2 CH3 Br-Br CH H3 Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges where needed. Electron- flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be created. Include all free radicals by right-clicking on an atom on the canvas and then using the Atom properties to select the monovalent radical. ▸ View Available Hint(s) 0 2 DE [1] H EXP. CONT. H. Br-Br H FEB 12arrow_forwardPlease correct answer and don't use hand ratingarrow_forwardNonearrow_forwardQ1: For each molecule, assign each stereocenter as R or S. Circle the meso compounds. Label each compound as chiral or achiral. + CI Br : Н OH H wo་ཡིག་ཐrow HO 3 D ။။ဂ CI Br H, CI Br Br H₂N OMe R IN I I N S H Br ជ័យ CI CI D OHarrow_forwardPlease correct answer and don't use hand ratingarrow_forwardNonearrow_forward%Reflectance 95 90- 85 22 00 89 60 55 50 70 65 75 80 50- 45 40 WA 35 30- 25 20- 4000 3500 Date: Thu Feb 06 17:21:21 2025 (GMT-05:0(UnknownD Scans: 8 Resolution: 2.000 3000 2500 Wavenumbers (cm-1) 100- 2981.77 1734.25 2000 1500 1000 1372.09 1108.01 2359.09 1469.82 1181.94 1145.20 1017.01 958.45 886.97 820.49 668.25 630.05 611.37arrow_forwardNonearrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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