The permanent dipole moment of CH2F2 is (μ = 1.93 D) is greater than that of CH2Cl2 (μ = 1.60 D) yet CH2Cl2 boils at 40°C while CH2F2 boils at -52°C, Explain.

Q: 4. increasing dipole-dipole forces HCI HF HBr CH.CN CH3CI 5. increasing boiling point CH H2O NaCl(in…

A: As per the request , the solutions of Q4 to Q6 are as follows:

Q: Which one of the following exhibits dipole-dipole attraction between molecules? BeH2 C7H16 SbF5 N2…

A: Dipole-dipole attraction is present in the polar molecule in which atoms with more electronegativity…

Q: Butane and 2-methylpropane, whose models are shown below, are both nonpolar with a molecular formula…

A: Boiling point of butane and 2-methylpropane can be explained on the basis of intermolecular forces.

Q: What type(s) of intermolecular forces exist between  NH3 and C6H6

A: NH3 molecules are having net dipole moment as they are non symmetrical in nature with bond dipoles…

Q: 2. Which of the following has the highest boiling point?   A. NaCl B. HBr C. CH3CH2CH3 D. CCl4

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Q: Butane and 2-methylpropane, whose space-filling modelsare shown here, are both nonpolar and have the…

A: Since when the polarity and mass of the compounds are same, than the boiling point is directly…

Q: CH4, CO2, He, Br2 rank them in the order of increasing strength of dispersion forces.

A: The intermolecular forces between non polar atoms or molecules are those forces which cause them to…

Q: Explain the differences in boiling points, in detail, for the following: Boiling point ( °C) )…

A: We know that temperature is a surface dependent quantity and hence we can say that more is the…

Q: Which of the following pure substances may exhibit hydrogen bonding? (i.e. which could be a hydrogen…

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Q: Solvent-solvent interaction between acetyl chloride dissolved in HF?  ion-dipole dipole-dipole…

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Q: Q1) What are the possible intermolecular forces in HOCH2CH2CH3 and which one most influences its…

A: All things are provided in handwritten solution

Q: What is the principal intermolecular force that must be overcome when n-hexane (C6H14, bp = 69 °C)…

A: Solution : Different liquids boil at different temperatures. This is due to the intermolecular…

Q: 8. Match the organic compound with the correct boiling point. They have the similar molar mass. 1)…

A: Given compounds are : 1). Pentane (an alkane)  2). 1-butanol (an alcohol)  3).…

Q: Which of the following compounds has the higher boiling point. Justify your answer, INclude drawings…

A: Boiling point depend on following factors:- Higher the Force of attraction higher the boiling point…

Q: Which of the following will show lowest surface tension? A. CH3CH2CH2OH     B. CH3OH   C. OHCH2CH2OH…

A: The molecule which shows the lowest surface tension is given by following - CH3CH2CH2CH2CH3

Q: Rank the following in order of increasing surface tension ata given temperature, and explain your…

A: Surface tension is the energy that is required for increasing the surface area of liquid by means of…

Q: Which of the following substances shows an abnormal boiling point because of hydrogen bonding? CH3Br…

A: Hydrogen Bonding occurs Between Elements having Hydrogen in between nitrogen , oxygen and fluorine .

Q: 6. What kinds of intermolecular forces must be overcome to A) boil water B) melt solid sulfur C)…

A: The solution is given below -

Q: Ethanol is an organic solvent having a melting point of -95.4 ºC and a boiling point of 56.2 ºC. At…

A: Given : Melting point of is -95.4 ºC and boiling point is 56.2 ºC.

Q: The line structures of benzene (Tb = 80 C) and n-pentane (Tp = 36 C) are shown below. Which…

A: Given:

Q: This yiaph shows how the vapor pressure of three liquids varies w temperature: 900t 800- 700- 600…

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Q: Ethanol (C2H5OH) has a higher boiling point than Methanol (CH3OH) because it Contains extra CH2…

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Q: Predict the type of intermolecular forces that will be formed with the same kind of (nos. 1-3) and…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 5. Rank the molecules below according to their relative boiling points where #1 has the highest…

A: The boiling point(B.P.) of any organic compound is greately influened by the presence of several…

Q: . Which two compounds are most similar in the strength of their inter- or intramolecular forces.…

A: The type of intermolecular force present in a molecule depends on the type of bonding present in a…

Q: The boiling points of three compounds are tabulated here. Molar Mass Boiling Point 2-hexanone 100.16…

A: The given compounds are 2-hexanone, heptane and 1-hexanol. Draw the structure of the compounds.

Q: Which of the following molecules would allow for hydrogen bonding? C3H8 CH3COCl CF4 HCOOH CH3COBr

A: Hydrogen bonding is one of the intermolecular forces that is present among the molecules. It is a…

Q: Can you expain the intermolecular forces (hydrogen bonds, london dispersion, etc.) for F3CCH2CH2CH3…

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Q: greater: A)H2O2, B)CH4, C)Br2, D)HCl

A: A) H2O2 has hydrogen bonding  B) CH4 is non-polar. So it has London-dispersion interaction  C) Br2…

Q: CH,CH, 4. Which of the following pure compounds can exhibit hydrogen bonding between molecules?…

A: We know the hydrogen bond exist between the Hydrogen and the electronegative atoms ( F, N, O). The…

Q: List the substances CCl4, CBr4, and CH4 in order of increasing boiling point.

A: The boiling point is the temperature at which the substance starts to boil. The boiling point…

Q: Which of the following molecules H2CO,CH3COCH3,H2,CO2,CH3Cl has the strongest dipole-dipole…

A: Polar molecules contain polar bonds that form dipoles. The dipole-dipole forces are attractive…

Q: 4. increasing dipole-dipole forces HBr HCI HF CHSCN CHCI

A: If one compound has polar bond then their exist dipole. Now interaction between two polar molecule…

Q: In which pure substance do molecules form hydrogen bonds to one another? A) H2 B) HI C) SiH4 D)…

A: A hydrogen bond is an electrostatic attraction between a hydrogen atom of the polar molecule and a…

Q: a) highest boiling pointCCl4CF4CBr4

A: The boiling point of a substance depends on the strength of forces holding the molecules together.

Q: TRUE or FALSE 1. Molecules with temporary dipole moment tend to align with opposite polarities in…

A: Explanation - Option A. When there is an electronegativity difference between elements, the…

Q: what are the boiling points of MgCl2 and H2S?

A: MgCl2 named as magnesium dichloride is a salt of magnesium and consists of two chlorine atoms which…

Q: 2.) Which of the following substances is not likely to exhibit hydrogen bonding? а)…

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Q: Intramolecular Illustration Forces of attraction (Illustrate a sample compound where the IMF…

A: Given To know about the intramolecular force of attraction 1) Dipole-Dipole force 2) Hydrogen…

Q: What main type of forces must be overcome between I2 molecules when solid I2 dissolves in ethanol,…

A: When iodine Molecule dissolved in ethanol , then dipole - induced dipole type of intermolecular…

Q: Which of the following exhibits dipole-dipole attraction between molecules? a). C7H16 b). H2 c).…

A: A polar molecule exhibits dipole-dipole attractions.

Q: Dimethyl ether (CH3OCH3) and ethanol (C2H5OH) have the same formula (C2H6O), but the boiling point…

A: Given: Boiling point of dimethyl ether=-25°C Boiling point of ethanol=78°C To find: The reason for…

Q: Will AsF5 have a higher or a lower normal boiling point than BiF5?

A: The Bi-F bond length is larger as compared to As-F bond length. As we go down a group in the…

Q: The predominant intermolecular force between molecules of the following compound is: H3C H…

A: Intermolecular forces: intermolecular forces are forces of attraction or repulsion which can act…

Q: CH3OH boils at 65*C, while CH3SH boils at 6*C . Which intermolecular force accounts for this…

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Q: o ion-dipole > hydrogen bonding > dipole-dipole > dispersion

A: Molecules have weak wander vaals force of attraction.  Ion-dipole is strongest intermolecular forces…