What is the most viscous to least viscous out of oil, ethylene glycol and hexane?

Q: aphthalene has a relatively high vapor pressure for a solid (because of its volatility, naphthalene…

A: Naphthalene is a solid which has a relatively high vapor pressure. This is because of its…

Q: How did the soap affect the cohesive/adhesive abilities of water molecules?

A: Cohesive force is a force of attraction between molecules of the same substance. This force is…

Q: What are dispersion forces? How does the strength of dispersionforces relate to molar mass?

A: It has been observed that even in non polar molecules (or atoms) there is some force of attraction.

Q: Will the solids have the same solubility in water?

A: The solubility of solids in water depends on the lattice energy. Lattice energy is defined as the…

Q: Explain the following terms giving one example for each: (i) Micelles (ii) Aerosol

A: 1) Micelles are the clusters or aggregates of molecules which are dispersed in the liquid. They are…

Q: When a liquid is in dyn vhich of the following A) Increasing temp

A: According to the question, we need to identify the false statement. When a liquid is in dynamic…

Q: Cyclohexanol 10 ml Mass of cyclohexanol 9.62 g – 0.053 mol Theroretical yield  cyclohexene–7.89g -…

A:

Q: the higher boiling point: isopentyl alcohol or isopentylamine?

A: Chemical species which contain -OH functional group are called alcohol and chemical species which…

Q: (i) Why is an increase in temperature observed on mixing chloroform and acetone?(ii) Why does sodium…

A: The energy is released during any chemical reaction when the products formed are more stable than…

Q: Briefly describe the intermolecular forces present in  solid benzoic acid that need to be broken in…

A:

Q: Solution formation between hexane CH3(CH₂)4CH3 and octane CH3(CH₂)6CH3 is governed by which kind of…

A: Dipole-dipole forces are attractive forces that occur between the positive end of one polar molecule…

Q: What is the intermolecular force between sulfur tetrachloride and water. What about sulfur…

A: Intermolecular forces of attraction between Sulfur tetrachloride and water; Sulfur tetrachloride is…

Q: Which of the following liquids has the weakest London dispersion fo attraction between its…

A: The question is based on concept of periodic properties of the elements. We have to identify which…

Q: 5. At a given temperature and 1 atm, each pair of substances (1-V) below exist as liquids. Circle…

A:

Q: What is vapor pressure lowering?

A: The addition of a nonvolatile solute will leads to the lowering of vapor pressure. The reason is…

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: what is the effect of sodium chloride and soap solution on the surface tension of water? then, how…

A: Answer -  The effect of sodium chloride  on the surface tension of water - NaCl salts cause an…

Q: What will be the comparison of melting point of ice with salt to ice only in a room temperature?…

A: Given: comparison of melting point of ice with salt to ice:

Q: Why are honey and maple syrup much more viscous than water?

A:

Q: Rank the following compounds in order of decreasing vapor pressure.

A: Higher intermolecular forces results in a low vapor pressure of the compound

Q: The force that causes the molecules on the surface of the liquid to form a layer (stretched…

A: The molecules present inside the liquid experiences intermolecular forces in all directions and…

Q: Adding salt to water decreases the freezing point of the water since it lowers the vapor pressure of…

A:

Q: When the vapor pressure of the compound below equals atmospheric pressure, which attractive force…

A: When methanol boils the attractive force that involved is-

Q: Determine whether each pair of compounds forms a homogeneous solution when combined. For those that…

A: (a) The given pair of compounds are, CH3CH2CH2CH2CH3 and CH3CH2CH2CH2CH2CH3 Both the compounds are…

Q: Naphthalene has a relatively high vapor pressure for a solid (because of its volatility, naphthalene…

A: Sublimation is defined as the conversion of solid to vapor directly. Sublimation temperature of…

Q: In the determination of molar mass of a volatile liquid which of the following liquids can't be…

A: There are numerous conventional and modern methods are reported in literature  for measurement of…

Q: You have Fe3+ ion floating around in a FeCl3 (aq) solution. What is the most prominent…

A: Ion Dipole Interaction, As it is well explained from the name that its is a interaction between an…

Q: (1) In which liquid are the intermolecular attractive forces the weakest ? (2) Which liquid would be…

A: We are given two compounds and we have to compare there intermolecular forces and vapour pressure

Q: 2. How does the surface tension of water change if following substances will be added: a) propyl…

A: The solution is as follows:

Q: 3. Is the dew point of a vapor-gas mixture the same variable as the vapor pressure?

A: The vapor pressure  is the pressure exerted by vapor of a substance on the surface of its condensed…

Q: When salts of ,Mg2+ Na+ , and Cs+ are placed in water, the ions are hydrated. Which of these three…

A: Three ions -Na+, Mg2+ and Cs+ are given. The strongly hydrated and least hydrated cations are to be…

Q: plain in 4-5 sentences) Which sample has the lowest vapor pressure? Why?

A: The colligative properties are the properties of substance which depend upon amount of solute added.…

Q: How do chemical bonds differ from intermolecular forces of attraction?

A: Chemical bonds and intermolecular forces are different concepts. The chemical bonds and…

Q: Boiling point is directly related to the strength of the intermolecular forces between each…

A: The structural formula of n-butanol is CH3-CH2-CH2-CH2-O-H.

Q: Which statement describes why the viscosity of maple syrup is higher than that of orange juice?

A: Viscosity is defined as the measure of fluid's resistance to flow in a medium. The stronger the…

Q: What is the predominat intermolecular force of attraction?

A:

Q: Br2 and hexane form a homogeneous nonpolar solution. Which type(s) of forces are involved?…

A: Br2 and hexane both are non-polar but they form homogeneous solution because Br2 dissolves in…

Q: 1. Which would increase more the boiling point of water: salt or sugar? Why? 2. Identify which of…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: One of these liquids is used as a "blowing agent" in the manufacture of polystyrene foam because it…

A: Blowing agent is a substance ,that is capable of producing cellular structure through foaming…

Q: Miscible liquids form a homogeneous mixture when added together. Is toluene miscible with water?…

A: The rule is Like dissolve like.

Q: What types of intermolecular forces exist between water and HF?

A:

Q: . Define melting point and what are the vays to set it?

A:

Q: Is ethyl alcohol a london disperse force, dipole dipole, or a hydrogen bonds? Explain and Why.

A: There are various types of intermolecular forces present in the molecules such as hydrogen bonding,…

Q: Which statement is true about states of matter? A. Gasses are connected by weak bonds B. Liquids…

A: The right statement describing the states of matter has been chosen below.

Q: Which of the following pairs of liquids when mixed would give a higher boiling point than that…

A: Explained as follows

Q: H H H Compound A `H A) Compound A H H. H B) Compound B H C) Neither, since they have the same molar…

A: Hydrocarbons are the organic molecules which are mainly composed of C and H atoms. The structural…

Q: Is vinegar a london disperse force? dipole dipole? or a hydrogen bonds? Explain and Why?

A: Vinegar has three types of intermolecular forces, which are, Dipole-dipole interaction Hydrogen…

Q: Which of the following compounds would you expect to be most soluble in water?

A: Basic principle of solubility is "like dissolves like".   This means polar compounds will be soluble…

Q: What is the most prominent intermolecular force/s of attraction present when water forms beaded…

A: The forces which are acting between two molecules are known as intermolecular forces,  these forces…