Which compound has the WEAKEST intermolecular forces? A. OH B. C. D. E.

Q: What kind of intermolecular forces act between Note: If there is more than one type of intermo

A: Dipole - dipole interaction can be present among molecules which contains a permanent dipole. Only…

Q: It is observed that 1.51 kcal of energy are released when a 21.7 g sample of an unknown liquid…

A: We know that   q = m·ΔHv in which q = heat energy, m = mass, and ΔHv = heat of vaporization Given…

Q: Compar H2O,HF and NH3 ,why H2O is the highest boiling point?

A: Since in all 3 of the species, i.e H2O, HF, and NH3 there is H bonding present Now the specie which…

Q: What is difference between water and CCl4

A:

Q: What is the predominant intermolecular force acting between molecules in a mixture of CH3OH and CS2.…

A: CS2 is a non-polar molecule. Structure of CS2 is linear. S atom is attached to either side of the C,…

Q: Identify the compound that ABLE to form hydrogen bonding with each other? но

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Q: Which of the following has the highest vapor pressure at room temperature and 1 atm pressure? CHF3,…

A: Vapor Pressure is a measure of tendency of a compound to change its form into gaseous state. Vapor…

Q: A В H H. H -CEN: :N-C-H H H H C2H3N CH;N CH3P a. Explain why C will have the lowest melting point.…

A: Cohesive forces are the forces between the same molecule. Adhesive forces are the forces between the…

Q: Which compound has the weaker London dispersion forces? Chemical A: Chemical B:

A: To determine which of the given Compound have weaker london dispersion forces. Strongest the…

Q: USe these molecules to answer questions 14-17. F: H II H FC C -O: H-C-C- :F : H. H А В 14. Which…

A: Net charge separation in any compound develops polarity in the compound.

Q: Which member of each pair has the higher boiling point? а. Н20 or KI b. BF3 or NF3 c. Cl2 or Br2 d.…

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Q: (a) highest boiling point O HBr Br2 O Ne Since this compound has dipole-dipole forces E unlike the…

A: Before solving the given questions, the three terms need to be defined. First is the boiling point,…

Q: Which member in each pair of liquids has the higher vapor pressure at a given temperature?…

A: Vapor pressure seems to be the pressure induced by vapor in equilibrium state with liquid or solid.…

Q: Methylamine has a vapor pressure of 344 torr at -25 °C and a boiling point of -6.4 °C. Find ΔHvap…

A: Given: The vapor pressure of methylamine is 344 Torr and the boiling point is -6.40C. Convert the…

Q: Answer each of the following questions correctly (This is all about Intermolecular Forces of Liquids…

A: The chemical formula of uric acid is C5H4N4O3, a heterocyclic compound containing hydrogen, carbon,…

Q: What

A: We will write the intermolecular force

Q: Can someone please explain how to determine boiling points. These need to be ranked in order of…

A: Boiling points are experimentally determined in the lab.

Q: Which compound has a boiling point, CH3CH3 or CH2O?   a. CH3CH3   b. they do not have…

A: It is an tempreture at which vapour pressure is  equals to the pressure of surrounding liquid.

Q: What kind of intermolecular forces act between a bromine (Br,) molecule and a tetrachloroethylene…

A: We will estimate the polarity of molecules given and then predict the intermolecular forces present.

Q: Which member in each pair of liquids has the higher vapor pressure at a given temperature?…

A: a) C2H6 and C4H10 are both nonpolar molecule. They have London forces only. C2H6 is a smaller…

Q: < CH3CH₂CH₂OH (n-propanol) or CH3CH2CH3 (propane) The strongest intermolecular forces of the…

A: Note : n-propanol is capable of form hydrogen bonding. Therefore strongest intermolecular forces are…

Q: Which one of the following correctly ranks the compounds in order of lowest vapor pressure to…

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Q: The AHvap of a certain compound is 16.10 kJ · mol-1 and its ASvap is 58.41 J · mol- . K-1. What is…

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Q: The AHvap of a certain compound is 34.40 kJ · mol-1 and its ASyap is 60.47 J · mol-! . K-1. What is…

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Q: What kind of intermolecular forces act between a bromide anion and a hydrogen bromide molecule?…

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Q: Which compound has the lowest boiling point and why? O CH4, because only London dispersion forces…

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Q: strongest intermolecular forces?

A: H2S, H2Se and H2Te are having polar bonds therefore they have dipole - dipole interactions.

Q: Use intermolecular forces to account for each of th a. CH,OH boils at 65°C while CH,SH boils a b. Xe…

A:

Q: (12.9) Which of the following has the highest boiling point? Both H₂S and H₂O have the same boiling…

A: The boiling point depends upon the attraction forces. Greater the intermolecular force of attraction…

Q: Indicate the strongest intermolecular attraction between each pair of molecules. NH3 and H20 NH3 and…

A:

Q: What  intermolecular force/s of attraction is not involved in producing a biodegradable plastic bag…

A: The force either attractive or repulsive acting between molecules are known as intermolecular forces…

Q: Which is more soluble in octane, C8H18:    propane CH3-CH2-CH3  OR   1-propanol, CH3-CH2-CH2-OH.…

A: Solubility is defined as amount of solute dissolved in 100 g of solution. It is governed by the…

Q: Pick which of the following pairs will have the higher boiling point. Then, determine why. Pick the…

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Q: What types of intermolecular forces are exhibited by each compound?

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Q: Label each molecule with the strongest intermolecular force exhibited in the pure substane

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Q: t is observed that 1.94 kcal of energy are released when a 27.5 g sample of an unknown liquid…

A: Heat released when a substance is vapourised is equal to the mass times the heat of vaporisation..

Q: to

A: Ethanol is polar molecules so it's have dipole-dipole interaction ( called Hydrogen bonding ) but…

Q: Considering intermolecular forces in the pure substance, which of these substances exists as a gas…

A: Intermolecular forces are attractive forces, that hold the molecules together. Butane is a non-polar…

Q: Which of the following has only London dispersion forces as the primary attraction between…

A: London dispersion forces, a part of the Van der Waals force. It is a weak intermolecular interaction…

Q: what would our world look like if dispersion forces were the strongest intermolecular forces

A: We know that there are following type of intermolecular forces -  (1) Dispersion or London…

Q: A sample CH₄ has only London forces while a sample CH₃F has both London forces and dipole-dipole…

A: Given statement is :  A sample CH₄ has only London forces while a sample CH₃F has both London forces…

Q: A) Propanone has a higher vapor pressure and stronger intermolecular forces than water.       B)…

A: Propanone  and Water  comparison  of Intermolcular forces.

Q: What kind of intermolecular forces act between two ethylene (C,H) molecules? Note: If there is more…

A: The molecule given is ethylene i.e C2H4.

Q: What type(s) of intermolecular forces must be overcome when liquid dipropyl ether (CH3CH₂CH2-O-…

A: Given : We have to tell what type of intermolecular forces overcome when ether is heated.

Q: Identify the intermolecular forces of each molecule (e and f) and rank them highest (1) to lowest…

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Q: Which of the following liquids would have the lowest vapor pressure at room temperature?   a.…

A:

Q: strongest intermolecular forces

A: Hydrocarbons has Vander Waal forces as intermolecular forces between them.

Q: 6. Which compound has stronger dispersion forces, ethanol or acetone? Explain.

A: The molar masses of acetone (CH3COCH3) and ethanol (CH3CH2OH) are 58 g/mol and 46 g/mol…

Q: The polarity of CH2F2 is greater than that of CH2CI2, yet the boiling point of CH2CI2 (40°C) is much…

A: Both CH2F2 and CH2Cl2 are polar. Hence both London dispersion force(LDF) and dipole-dipole…

Q: Which would be predicted to have the highest boiling point: a) CH3-CH2-OH b) CH3-CH2-O-CH3 c)…

A: The compound given are,