a.
To identify:
The strongest attractive force operating between molecules of the given compound (methane,
Introduction:
The molecules connect to other molecules in major two states “solids” and “liquids”. The molecules connect due to the attractive forces acting among them. These forces of attraction result in the formation of physical characteristics (viscosity, melting point, and boiling point) of molecules.
b.
To identify:
The strongest attractive force operating between molecules of the given compound (water,
Introduction:
The molecules connect to other molecules in major two states “solids” and “liquids”. The molecules connect due to the attractive forces acting among them. These forces of attraction result in the formation of physical characteristics (viscosity, melting point, and boiling point) of molecules.
c.
To identify:
The strongest attractive force operating between molecules of the given compound (chloroform,
Introduction:
The molecules connect to other molecules in major two states “solids” and “liquids”. The molecules connect due to the attractive forces acting among them. These forces of attraction result in the formation of physical characteristics (viscosity, melting point, and boiling point) of molecules.
d.
To identify:
The strongest attractive force operating between molecules of the given compound (ethanol,
Introduction:
The molecules connect to other molecules in major two states “solids” and “liquids”. The molecules connect due to the attractive forces acting among them. These forces of attraction result in the formation of physical characteristics (viscosity, melting point, and boiling point) of molecules.
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General, Organic, and Biological Chemistry (3rd Edition)
- 8.36 Why are dispersion forces attractive?arrow_forwardWhat types of forces exist between the individual particles in an ionic solid? Are these threes relatively strong or relatively weak?arrow_forwardWhich of the substances have polar interactions (dipole–dipole forces) between molecules?arrow_forward
- 4. Identify the main type of attractive forces for each of the following compounds: ionic bonds, dipole–dipole, hydrogen bonds or dispersion. NaCl H2O Br2arrow_forwardBased on the Lewis structures shown, how many of the substances shown would experience dispersion forces with another molecule of the same structure? H. Н H-F: :CI-Be -CI: Н-С— H- H. H. hydrofluoric acid beryllium chloride dimethyl etherarrow_forwardPredict the substance in each pair that has the higher boiling point and identify the most significant intermolecular force that accounts for the difference. a. propane (C,Hg) or butane (C,H10) b. diethyl ether CH;CH,OCH,CH, or butanol (CH;CH,CH,CH,OH) c. phosgene (Cl,CO) or formaldehyde (H,CO)arrow_forward
- Identify the intermolecular forces of each molecule (e and f) and rank them highest (1) to lowest (2) based on their boiling points.arrow_forwardTaking into account both the primary intermolecular force and polarizability, arrange the molecules in order of increasing strength of attraction between them. H H :Br: :Br: 小玉木林 H H H H H Br: :Br Br: H :CI: : Br: : Br: Substance A Aarrow_forward4. CH4 and CCl4 reach its melting points of similar non-polar compounds. This interaction is Dipole-dipole b. Dispersion Which of the following statement is TRUE? CH4 is polar: dispersion forces. b. HBr is a non-polar molecule: dipole-dipole forces and there are also dispersion forces between HBr a. Ion-dipole d. Intermolecular C. 5. a. molecules. SO2 is a non-polar molecule: dipole-dipole forces where there are also dispersion forces between SO2 molecules. C. d. The hydrogen bond is a special dipole-dipole interaction between the hydrogen atom in a polar N-H, O-H, or F-H bond and an electronegative O, N, or F atom. Which of the following can form a hydrogen bond in water? CH;OCH3 b. CH4 6. a. C. Na" d. НСООНarrow_forwardFor each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name iodomethane methylamine formic acid compound formula or Lewis structure CH, I H H I | H-C-N-H H :0: || H-C-O-H Between molecules of the compound? 00 00 yes no yes no yes hydrogen-bonding force no Between molecules of the compound and molecules of water? 00 00 yes no yes no yes no X Garrow_forwardIdentify the strongest intermolecular force present in pure samples of the following substances. 1. HF 2. H2Te 3. PCl3 4. BrF5 6. SO3 7. CH4 8. C2H2 9. C3H8 10. NH3arrow_forwardWhy do ethanol and dimethyl ether have such different properties even though they have the same chemical formula?arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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