/hich of the following is a property of a molecule and not of the bulk substance ? (Circle one) a. boiling point b. melting point d. liquid vapor pressure e. dipole moment c. liquid viscosity

Q: This graph shows how the vapor pressure of three liquids varles with temperature: acetone hexane…

A: Volatility of a liquid is measure of the tendency of its molecule to escape in the vapor phase. So,…

Q: Based on your khowiedge liquid CCI4 has a higher surface tension than

A: it is true or false that Intermolecular forces a container of liquid CCl4 Has Higher surface tension…

Q: 4. Freezing/ Solidifying 5. Melting/ Liquefying 6. Boiling point

A: In heating / cooling curve each region specify different phenomenon required in heating .…

Q: If each edge is 1 cm. How much liquid does this shape hold

A: Answer  Calculate the total Volume   By  using the square and…

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

A:

Q: A. Why do you think cohesion is important? What is the difference of cohesion to adhesion? Give…

A: Cohesion and adhesion are two different terms which plays a great importants while explaining many…

Q: Evaporation cools the liquid that is left behind because the molecules that leave the liquid during…

A: evaporation cool the liquid that is left Behind during evaporation because the molecule which have…

Q: Elemental iodine (12) is a solid at room temperature. What is the major attractive force that exists…

A: Iodine consists of I2 molecules, and the only attractive forces between the molecules are Van der…

Q: The liquid was nonpolar gasoline, would it be able to support a paper clip ?

A: The given concept is explained by concept of surface tension. Surface tension is responsible for the…

Q: Of hydrogen bonding, dipole–dipole forces, and London dispersion forces, which exists between all…

A: There are different type of forces , which exist between different atoms/Molecules/particles of…

Q: Why does ice float?

A: The reason of ice floats on water has to be given.

Q: substance with london forces, dipole-dipole forces and hydrogen bonds between water, fuel, nail…

A: Given that : We have to identify the substance that has London forces, dipole-dipole forces, and…

Q: 2. What is the relationship between vapor pressure and boiling point?

A: Vapor pressure is the pressure experted by the vapor with solid or liquid phase. The vapor pressure…

Q: 1. Which of these models show the process of boiling (fast evaporation)? Circle the correct letter.

A: The left diagram A. showing the fast evaporation than the another. Evaporation is the process in…

Q: ball & stick v labels Indicate with a Y (yes) or an N (no) which apply. dipole forces induced dipole…

A: Applying concept of hydrogen bonding, dipole interaction and induced interaction.

Q: Observations? Why does ice float in water?

A: Floating of ice in water

Q: Water that is held by surface tension and can be removed by air drying Select one: a. Hygroscopic…

A: The tendency of a liquid to shrink into the minimum surface area possible is known as surface…

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: Why are intermolecular forces not effective in the gas of phase matter? How will you relate it to…

A: At low temperatures, gas particles have less motor energy, and in this way move all the more…

Q: Which of these molecules exhibits only the London dispersion forces (LDF) of interactions?…

A: The molecules given are H2O, CO2, SO2, N2O.

Q: Ethanol is the liquid you will be using in this weeks lab. There is a structural isomer of ethanol…

A:

Q: 1. Why is one of the properties of water a sticky or elastic surface? a. The polarity and density…

A: Given statement is : Why is one of the properties of water a sticky or elastic surface = ?  Options…

Q: In a pure sample of HF, what forces of attraction exist between the molecules? A) dispersion forces…

A: Intermolecular interactions are mainly 4 types which are written below in increasing order of…

Q: What is a hydrogen bond between water molecules?

A: A hydrogen bond between water molecules has to be given.

Q: na pure sample of CH,, what forces of attraction exist between the molecules? A) dispersion forces…

A: Given molecule is Methane,  CH4

Q: 1) Explain the difference between London dispersion forces, dipole-dipole interactions, and hydrogen…

A:

Q: 1. Pour enough of the smaller candy into the bowl to cover the bottom with one layer of candy. Each…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you…

Q: Explain the statement: "Hydrogen bonds are not true chemical bonds." 6. Which do you expect to have…

A: Covalent bonds- Formation of these bonds require sharing of electrons between atoms.  Ionic bonds-…

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

A:

Q: Melting Boiling Point Point Molar Density (g/mL) Chemical Notes Mass (g/mol) (°C) (°C) Acetone CAS:…

A: Answer:- Rest of this chart is filling -

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: temperature? molar heat of deposition molar heat of vaporization a. C. molar heat of condensation b.…

A:

Q: This gra ows how the vapor pressure of three liquids varies with temperature: 900- 700- 600- 500 400…

A: a) Volatility of any substance depends on the vapour pressure of the substance. More is the vapour…

Q: Due to surface tension, fluids tend to minimize their surface area and hence spherical drops are…

A: The given statement is , " Due to surface tension, fluids tend to minimize their surface area and…

Q: What is the specific feature of N, 0, and F that causes them to play a role in hydrogen bonding? N,…

A: N, O and F are all three .............atoms with .................. electronegativity. when hydrogen…

Q: Look up the boiling point of benzene and the boiling point of water in  and record below. Cite your…

A: Boiling point of Benzene is around 80 °c and that of water is 100 °c .

Q: indicate the stronger attractive force. water-plastic or water-glass. explain

A: Since the molecules in glass (chain of SiO2) are much much polar ( even more than the water…

Q: Intermolecular Forces: Phase Changes & Properties Objectives: 1. Interpret the heating curve of…

A: A question based on intermolecular forces that is to be accomplished.

Q: Part A (solvents labeled A): how does molar mass affect the evaporation rate for non-polar…

A: Non polar compounds are those compounds which have net zero dipole moment.  Among the given…

Q: As part of an investigation into the strength of electrostatic forces between molecules of water, a…

A: Since measuring the melting point to measure the electrostatic force is very  sensitive case.  (In…

Q: A term given to a dipole that causes London Forces is called what? a. non-instantaneous dipole b.…

A: Molecules are formed when atoms are combined. Chemical bonds hold atoms together in a molecule.…

Q: BIGIDEA BONDING AND INTERACTIONS 38. Explain how dipole interactions and dispersion forces are…

A: Forces of attraction:

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: T'E'N'A Questions: 1. What point where ethanol begins to melt? 2. What is ethanol's melting point? ,…

A:

Q: Is this molecule polar or non- What is the strongest intermolecular force you would expect to see in…

A: The molecule given is H2O i.e H-O-H.

Q: a) What term best describes the reason why the paperclip is able to “float” on the surface of the…

A: Due to strong intermolecular force due to hydrogen bonding in water, it has many unusual…

Q: This substance has attractive forces of dipole-dipole, dispersion forces and hydrogen bonding a.…

A: In case of sugar known  hydrogen bonds, form between positively charged hydrogen atoms and…