Rank the following molecules in terms of increasing viscosity:  CH3CH2CH3, CH3CH2OH, CH3CH2SH, CH3CH2CO2H.

Q: ) CH;CH20CH,CH3 or CH;CH,CH-CH,ОН

A: In the above picture first compound is ether while the other is alcohol. First compound name is…

Q: Which type of cross-link involves interactions between two nonpolar R groups?

A: There are various types of interactions like hydrogen bonding, dipole-dipole interactions, London…

Q: Micelles are characteristic of what kinds of molecules? A) nonpolar molecules B) charged molecules…

A: To solve this problem we have to know about micelles.

Q: Place the following chemicals in order of INCREASING boiling points: H2O CH2Cl2 LiH CH4

A: Types of intermolecular forces are, London dispersion forces Dipole–dipole interactions Ion–dipole…

Q: 5. The average molecular weight of a sample of PMMA (Figure 6.8) is 75 650. What is the degree of…

A: Given data: Molecular weight of the polymer = 75650 g/mol The structure of PMMA is represented as…

Q: Place the following substances in order of increasing boiling point. CH3CH2OH O||H3C-C-H Ar

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: 4. Basing your answer on molecular structure and intermolecular forces, rank the following molecules…

A: For a molecule to be a best lubricant it should have high viscosity index, low freezing point, and a…

Q: Which of the following has the lowest boiling point? A) C₅H₁₂ B) C₇H₁₆ C) C₉H₂₀ D) C₁₁H₂₄ E) C₁₃H₂₈

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Q: Identify the compound with the highest vapor pressure a. CH3OCH3 b. CH3CH2CH3 c. CH3CH2OH d.…

A: The molecule with lowest vapour pressure has strongest intermolecular forces. As the intermolecular…

Q: Which of these compounds will exhibit the highest vapor pressure at 25oC?          (A) CH3CH2Cl…

A: Introduction :  We have to tell which has higher vapor pressure .

Q: How many hydrogen bond donors does the following molecule have? How many hydrogen bond acceptors…

A: Hydrogen bonding is the intermolecular forces that exist between the hydrogen atom bonded to…

Q: Which of the following should have the lowest boiling point? C10H22 C12H26 C8H18 C5H12 C6H14

A:

Q: What is the best way to differentiate between Cohesion and Adhesion?

A: When to different type of molecules attract each other then it is known as adhesion. Whereas the…

Q: 1. Two isomers of heptane are shown: a) Which has the higher boiling point? Explain. b) Which has…

A: Isomer are compound which have same molecular formula but different structural formula  Isomer have…

Q: 8)Why measuring melting points?

A: You have a good question

Q: Any molecule with hydrogen can hydrogen bond with other atoms. O True O False

A: A hydrogen bond is an electrostatic force of attraction between a hydrogen atom that is covalently…

Q: Which is more volatile, benzene or ethylbenzene?

A:

Q: Draw 3 molecules of H2 (hydrogen) showing the strongest interaction present between molecules and…

A: The forces of attraction that exist between atoms of the different molecules (or two same molecules)…

Q: Compound I would have a higher or lower boiling point because the molecules can pack closer together…

A: Compound I has higher boiling point and Compound II has lower boiling point.

Q: Compare and rank the following molecules based on their boiling points. Determine the intermolecular…

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Q: vap compound vap 03.0. What is the boiling point of this compound? boiling point: °C

A: The question is based on the concept of chemical thermodynamics. we have been given enthalpy of…

Q: Identify all of the intermolecular forces that these compounds have in common: CH₃CH₂CH₂CH₃ and…

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Q: Which of the following molecules will have the highest vapor pressure? In your work upload, provide…

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Q: Which of the following compounds has the highest boiling point?      Select one: a. Cl2 b. N2 c. O2…

A: These are non-polar molecules. The London dispersion forces bind the individual molecules together.…

Q: A portion of the polymer polystyrene is shown. H H H H -ċ-ċ-Ċ-Ċ-ċ-Ć-Ċ-Ć-ċ-Ċ- Η Η Η Η Η Η Η Η Η Η…

A: Here, we have to find the repeating unit of the polymer polystyrene.

Q: 5. Differentiate between a thermoset and a thermoplastic.

A: Given : Thermoset and thermoplastic. To find: Difference between Thermoset and thermoplastic.…

Q: Which of the following compounds has the highest boiling point?      Select one: a. Cl2 b. O2 c. F2…

A: Boiling point is due to the breaking of van der waals' force between the molecules. The van der…

Q: Identifying hydrogen-bonding interactions between molecules.

A: 1- CH2F2 : When you take the two similar molecules then these two same molecules can not make…

Q: Rank the following compounds in order of increasing vapor pressure at constant temperature. Briefly…

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Q: Arrange the following in order of ease of liquifaction (easiest to liquify first):CCl4CF4CH4CBr4CI4

A: Liquefaction depends on intermolecular forces of attraction which in turn depends on vanderwaals…

Q: Which of the following can form hydrogen bonds in a pure sample? A) CH₃F B) CH₂F₂ C) HF D) HBr

A: Given compounds are :  A) CH₃F B) CH₂F₂ C) HF D) HBr Which of the following can form hydrogen…

Q: Please indicate what types of intermolecular forces are possible in CH3CH2OH.

A: In different type of compounds different type of intermolecular forces present, and according to…

Q: Rank the boiling points of the molecules shown below from lowest to highest.

A:

Q: What is the most prominent IMFA/s present when water forms beaded droplets on a waxy surface?

A: IMFA : Intermolecular forces of attraction

Q: Which elements or groups are necessary for hydrogen bonding? Does nylon contain these elements or…

A: Intermolecular forces of attraction are forces that holds the two molecules. There are different…

Q: Which substance, A or B, has the lower polarizability? A= CH3CH2CH3 B= CH3CH3

A: More the polarizability, stronger will be the intermolecular forces.

Q: Place numbers 1-5 (1 is highest… 5 is lowest) beneath these substances to rank them from highest (1)…

A: There are different type of elements and compounds, which contain different type of forces of…

Q: Impure Compound X was found to have a melting point range of 106-114 oC. What do each of these…

A: The purpose of melting point experiment is to determine melting points of compound accurately. It is…

Q: 9)Who measures melting points?

A: Melting point is defined as the temperature at which solid starts melting. At melting point there is…

Q: Rank the following in terms of increasing boiling point. (use 4 for the lowest boiling point and 1…

A: The compounds given are,

Q: name the structure

A: The alkene consists of five carbon atoms. The double bond is present between the second and third…

Q: Water rises in capillar tubes because A. cohesion is greater than adhesion B. adhesion is greater…

A: Capillary action can be defined as the flow of a liquid into a narrow tube. The liquid flow in…

Q: Why does an aqueous solution of ethanol (CH₃CH₂OH)have a lower surface tension than water?

A: Surface tension is the energy required to increase the area of the surface of the liquid by…

Q: true or false Br2 has a higher boiling point than Cl2.

A: The periodic table explains the various chemical and physical properties of the elements.

Q: Arrange the following substances in order of increasing boiling point: CH₃CH₂OH, HOCH₂CH₂OH,…

A: The boiling point of a substance is the temperature at which the vapour pressure of the liquid is…

Q: 25. Which of the following pure substances does NOT exhibit hydrogen bonding? Explain. CH;OCH3…

A: 1. acetone will not form Hydrogen Bond  In H-Bonding covalently bonded hydrogen with highly…

Q: 3. Water has the properties of Adhesion and Cohesion. A. How many hydrogen bonds can a single water…

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Q: H2S NBr3 OOCl2 CH3CH2CH2CH3

A: According to the question, we need to determine which compound will have the highest boiling point.…