Define surface tension

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: which one will have the higher value for surface tension when it is in the liquid phase?  CS2 or…

A: The answer is as follows:

Q: List three examples of noncrystalline solids.

A: Non crystalline solids are also known as amorphous solids.

Q: What are the dipole-dipole forces?

A:

Q: Explain how shape and size of molecule affect viscosity

A:

Q: Why are dispersion forces weaker than dipole-dipoleforces?

A: THE ANSWERE IS GIVEN BELOW :

Q: Explain the concept of polarizability and how it relates to dispersion forces?

A: Neutral molecules can be polarized which affects their dispersion forces of attraction.

Q: Define Dipole–Dipole Force ?

A: Dipole-dipole force are generally present in polar molecule with permanent dipole moment

Q: Give some examples of Molecular solids?

A: In molecular solids, molecules are attached to each other by different intermolecular forces of…

Q: Identify the true statements about surface tension. Molecules along the surface of a liquid behave…

A: Surface tension is directly proportional intermolecular forces of attraction  Solution is given in…

Q: Define the term s surface tension?

A: Surface tension is one of the most important physical properties of fluids. This determines the…

Q: Which molecule has the highest surface tension

A: Surface tension mainly depends on the intermolecular force of attraction.

Q: Water __________ upon freezing.     sublimes     contracts     expands     increases its…

A: Water particle contract upon freezing  And viscosity also increase  And also specifuc heat decrease

Q: What molecular properties favor high surface tension?

A:

Q: Where do Ion–Dipole Forces exist?

A: An ion-dipole force is an attractive force which occurs from the electrostatic attraction between an…

Q: Describe the relationship between vapor pressure and temperature.

A: In a closed system, the pressure exerted by the molecules of the pure component of the solution when…

Q: Give some related literatures about phase changes and melting point

A: Phase transitions (or phase changes) are physical processes that transition between one state of a…

Q: Which substances would have a higher surface tension?

A: Molecules within a liquid are pulled equally in all directions by intermolecular forces. However,…

Q: A simple definition of surface tension with an example.

A: Surface tension is the net attractive force exerted to a liquid surface by the liquid below the…

Q: hydrogen-bonding force

A:

Q: Describe and differentiate the types of intermolecular forces in your own words

A: Given Inter molecular forces. We need to describe and differentiate it.

Q: Define hydrogen bonding ?

A: Hydrogen bonding is observed in the molecule having hydrogen atom that is attached to the more…

Q: Explain how interatomic electric forces produce the normal force, and why it has the direction it…

A: The two charged particles are bought close to each other in which it is said to be either attractive…

Q: Describe three features of the liquid state—vapor pressure, viscosity, and surface tension.

A: Liquid is the state of matter where the molecules are not tightly held with one another. Vapor…

Q: What are impurity defects in covalent solids?

A: The interruption of patterns in the solid crystal leads to the formation of defects. Stoichiometric…

Q: Explain the relationship between each term pair: Viscosity and Temperature

A:

Q: The normal boiling point of this substance Temperature at critical point Temperature at triple point

A: The phase diagram given is,

Q: t types of forces,

A:

Q: Determine the kinds of intermolecular forces that are present in element or compound. CO

A: The nature of intermolecular forces in electrostatic. Intermolecular force includes hydrogen bonds…

Q: Define vapor pressure

A: On heating a liquid, the energy of the molecules of the liquid increases thus molecules become…

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: Why is the ion–dipole force important?

A: Ion-dipole force is a force acting b/w an ion and a non polar molecule In the presence of an ion,…

Q: What is hydrogen bonding?

A: The formation of chemical compounds due to the attraction between the atoms, resulting in the bond…

Q: Surface tension acts on small objects with HIGHER surface area over mass that enables them to float.…

A: Answer  Due to the surface tension, small objects will float on the…

Q: Polar molecules exhibit dipole-dipole forces. Do they also exhibit dispersion forces? Explain.

A: The polar molecules exhibit dispersion forces in addition to the dipole-dipole forces.

Q: How is dynamic equilibrium related to vapor pressure?

A:

Q: How is surface tension related to the strength of intermolecular forces?

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: Define the term, Dispersion Force?

A: Van der waal's force The weakest force that exist between the neutral molecules is called Van der…

Q: The rate of vaporization depends on the surface area of the liquid. However, the vapor pressure of a…

A: Liquids with larger surface area will have higher rate of vaporization because there is more surface…

Q: Define about hydrogen bonding ?

A: In chemistry, we deal with many kinds of bonds like polar, covalent and non-polar, etc. But there is…

Q: Choose the compound that has the lowest surface tension. (Consider intermolecular forces)

A: Surface tension in a molecule depends on the forces of attraction in between the molecules. This is…

Q: Determine the kinds of intermolecular forces that are present in element or compound. Kr

A: The intermolecular forces are the attraction or repulsion between the atoms or molecules or ions of…

Q: What happens to the viscosity of liquid with the increase in temperature

A: Viscosity is a measure of a fluids  resistance to flow. It can express the internal friction of a…

Q: Determine the kinds of intermolecular forces that are present in element or compound. He

A: The repulsive and the attractive forces exist between the atoms in a molecule is called…

Q: Boiling Point Molar Heat of Vaporization

A: In this problem, we have to discuss about the two properties of liquids. The boiling point of a…

Q: Dipole-dipole interactions are hydrogen bonds. weaker than stronger than equal to

A: While intermolecular forces are strong enough to keep molecules together in the solid and liquid…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.