Why do you think alcohol evaporate first, shampoo evaporate second and water evaporates last? Explain your answer (state your observations).

Q: What type of intermolecular forces of attraction is Ne gas? Justify the answer

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Q: Briefly describe the intermolecular forces present in tetrahydrofuran liquid that need to be broken…

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Q: 1. Which of the following intermolecular forces will be observed when table sugar and water is mixed…

A: The many O-H (hydroxyl- ) groups in sucrose are attracted to the water molecules by dipole-dipole…

Q: When a polar liquid displays a concave meniscus, what interparticle forces are acting? Compare and…

A: In concave meniscus adhesion  forces are acting and in context Cohesion is acting .

Q: Based on the properties and intermolecular forces of water, why does an ice float? Kindly explain…

A: Solid water or ice is less dense than liquid water. Ice is less dense than liquid water because of…

Q: In order of strength of intermolecular attraction, which of the following is the strongest:…

A: Intermolecular attraction: Thes are the forces of attraction that exist between molecules, atoms, or…

Q: HÖ-H ......- :O-Si- at adhesive IeF: CO

A: Adhesive forces are the attractive forces which occur between substance and its surface.  Cohesive…

Q: How is the miscibility of two liquids related to their polarity?

A: Polarity here refers to the polar or nonpolar nature of the molecules of the liquid and miscibility…

Q: What happens when the external pressure exerted on the liquid water and the vapor pressure of the…

A: When water is boiled in an open vessel, the external pressure is equal to the atmospheric pressure.…

Q: The strength of intermolecular forces is dependent on, among other things, the size of the charges…

A: Polar molecules are molecules in which dipoles are separated and charges are created. And polar…

Q: Question 45 Rubbing alcohol evaporates faster than water. Given this fact, which of the following…

A: The relationship between intermolecular forces and evaporation is  Greater the intermolecular forces…

Q: Dispersion intermolecular forces will increase insignificantly if the atom/molecule is____.…

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Q: What are the strongest forces that need to be broken in order to melt sodium chloride?     a)…

A: Given compound is sodium chloride. (a) Ionic bonds (b) Dipole-dipole interactions (c) Hydrogen bonds…

Q: The boiling point of a liquid is the temperature at which its vapor pressure is the pressure of the…

A: Given incomplete statement.We need to complete the given incomplete statement by given option.

Q: The molar heat of fusion for water is 6.02 kJ/mol and its molar heat of vaporization is 40.6 kJ/mol.…

A: Molar heat of vaporization is basically that energy which is required for conversion of one mole of…

Q: Describe the structure, bonding, and properties of this organic functional group. What is the…

A: Functional groups are defined as an atom or a group of atoms that have similar physical and chemical…

Q: How do hydrogen bonds form between adjacent water molecules?

A: In water, hydrogen bonds form between neighbouring hydrogen atoms and oxygen atoms of nearby water…

Q: 29. What intermolecular force is generally considered the strongest? A) Hydrogen bonding B) London…

A: Since you have posted multiple questions , as per guidelines we can solve only one . If you want…

Q: If the temperature of a liquid is increased, what is the efffect on the vapor pressure?

A: The relationship between the temperature and vapour pressure is given by  where P = vapour pressure…

Q: Explain why water expand when it freezes. Based the answer on the concept of bonding and include a…

A: water molecule in liquid state are  more close and  not present in any particular shape or…

Q: What happens to the temperature while there is still ice in the water? Why?

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Q: The interaction between water molecules and ions from ionic compounds is called: (A) Hydrogen…

A: Water is a polar molecule where oxygen has a slight negative charge and hydrogen has slight positive…

Q: 2 <1<4<3 : 3 d.

A: Here four compounds are given and asked arrange them to their boiling point order. (From lower to…

Q: Water and acetic acid (CH3COOH) are infinitely soluble in each other. The primary intermolecular…

A: The solubility of a substance in a given solvent depend upon the molecular force formed the solute…

Q: Why is solid water (ice) less dense then liquid water? O due to the effect of hydrogen bonding on…

A: The ice is less dense then the liquid water-

Q: You have ice at just below the freezing point of water and then apply pressure to the ice (such as…

A: The three different phases of water can be shown in the phase diagram as, where S = solid, L =…

Q: Many polar liquids are fully miscible with water. What phenomenon explains this observation? A)…

A: Solubility of a substance in water is governed by water-solute interaction. Many polar liquids are…

Q: 1. Each of the following statements describes an intermolecular force. For each statement indicate…

A: Intermolecular forces are those forces which are present between Molecules to their normal physical…

Q: Which of the following are true of all liquids? (Mark all that apply) Liquids expand to fill their…

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Q: What are intermolecular forces of attraction? Are they chemical bonds?Whyor why not?

A: The forces which are acting between the atoms of molecules is known as intermolecular forces.

Q: Methanol dissolves in water. What intermolecular forces (IMFs) are overcome/broken within methanol…

A: When methanol dissolves in water, the following intermolecular forces (IMFs) within methanol are…

Q: (SHOW CALCULATION) At 20.0°C, the vapor pressure of water is 17.5 torr. At what temperature will the…

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Q: Hexane and heptane form a homogeneous solution. Which intermolecular forces are present? dispersion…

A: We need to determine the intermolecular forces present between hexane and heptane molecules.

Q: Describe the structure, bonding, and properties of this organic functional group. What is the…

A: The given structure is that of Toluene which is a non-polar molecule.

Q: Define the below ? "The stronger the intermolecular forces, the higher the boiling point"

A: Intermolecular forces (IMF) (or secondary forces) are forces that mediate contact between molecules,…

Q: What is the ion–dipole force?

A: Dipole molecule is that which has both positive and negative sites and polar molecules are those…

Q: The strongest inter-molecular force in a water molecule is a(n): a) London dispersion forces b)…

A: Here is the description of all the forces: 1. London dispersion forces are present in all the…

Q: True or false. When a liquid is placed inside a capillary and the cohesive forces are atronger than…

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Q: Highest melting Van-Der- Waals Dipole - Dipole Water Hydrogen bonds? point? (mark one compound by X)…

A: Compound water soluble (yes/no) highest melting point vander vaal's interaction (yes/ no) Dipole…

Q: The forces that are bond between ions in the ionic solid are described as a) metalic forces b)…

A: We know that,  Charge particle having force between them is known as electrostatic force of…

Q: 1.) A larger dipole will create a stronger intermolecular interaction 2.) If the dipole is…

A: 1.) The first statement is true. Large magnitude dipole causes stronger attractions. The strength of…

Q: Which of the following can form hydrogen bonds in a pure substance

A: The main conditions of hydrogen bond  are   1)  species containing hydrogen atoms .  2) species…