Between two molecules in the liquid state, which of the followi. would be the strongest assuming the molecules are nearly the mass? a. hydrogen bonding b. dipole-dipole O c. ion-dipole O d. London force

Q: How do dipole-dipole differ from hydrogen bonding? In what ways are they similar?

A: Difference between dipole-dipole interactions and Hydrogen bonding, Dipole-dipole interactions are…

Q: Two students are planning to carry out an experiment to infer the strength of INTRAMOLECULAR forces.…

A: Intramolecular forces are the forces of attraction between atoms with in a molecule. But…

Q: Sulfur trioxide (SO3) is able to be liquefied at low temperatures due to which intermolecular force?…

A: E option is correct. dispersion forces   SO3 is a symmetrical molecule and hence has only…

Q: Explain the vapor pressure ?

A: When we heat a liquid it form vapour . When container is closed vapours strike to the walls of…

Q: Explain why ice floats in water but solid benzene sinksin liquid benzene. Which behavior is more…

A: ANSWERE IS GIVEN BELOW :

Q: Pick the intermolecular force MOST responsible for the ability of neon to exist as a liquid from the…

A: The London dispersion force is defined, as when two atoms or molecules are closer to each other than…

Q: Consider cooling agas So that it becomes colder & colder, a)why would this eventually cause it to…

A:

Q: Neon atoms are attracted to each other by O London dispersion forces. dipole-dipole forces. covalent…

A: The electronic configuration of neon is as follows: Ne10 = 1s2 2s2 2p6 The valance shell of the neon…

Q: How does surface tension result from intermolecular forces? How is it related to the strength of…

A: Surface tension is a property of the surface of liquid which arises due to the cohesive nature of…

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: hydrogen bonding a. b. ion-dipole ion-ion d. London dispersion force e, dipole-dipole е.

A: When KBr dissolve in water K+ and Br- ions are generated in aqueous solution. Water is a polar…

Q: Draw the kinetic molecular model of solid and liquids.Then us it to explain their properties in…

A: Any material which contains fixed volume and fixed shape is known as a solid. In solids, the…

Q: The normal boiling points of NF3 and NH3 molecules are -129 oC and -33 oC, respectively. Considering…

A:

Q: Which intermolecular force is generally considered the weakest? O Covalent bonding O London…

A: In this question, we will see that which force is a weakest force between the molecules or atoms.…

Q: Does He gas or F2 gas have the stronger intermolecular forces? why?

A: Interpretation: The stronger intermolecular forces present in He gas or F2 gas is to be determined.…

Q: Give five practical applications each of crystalline and amorphous solids.

A: Firstly, both the solids are defined as: Crystalline solid: It is a type of solid where the…

Q: bonds which hold 2 or more Covalent molecules together in molecular solids such and since they are…

A: The atoms are held together in a bond. The reason behind this formation of bond is the…

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: 12. In liquids, the attractive intermolecular forces are. A. strong enough to hold molecules…

A: The forces which lie between all types of atoms and molecules when they are close to each other.…

Q: Of the intermolecular forces shown below, which is the weakest : a. london dispersion b. they all…

A: Intermolecular Force: Intermolecular forces are the forces between the two molecules and are…

Q: The intermolecular forces (IMF) found in the molecule water (h2o) is A dispersion B dipole-dipole C…

A: The attraction forces between the different molecules are known as intermolecular forces. Different…

Q: A concept map for four types of intermolecular forces and a certain type of bond is shown. No Are…

A: D should have stronger force compare to C.

Q: List the following substances in order of increasing normal boiling points Tb, and explain your…

A: We know that boiling point is directly proportional to intermolecular forces and therefore as the…

Q: What is hydrogen bonding?  Why does water exhibit hydrogen bonding?

A: It is defined as " the attractive force which binds H-atom of a molecule with the most…

Q: Which noble gas would have the strongest intermolecular forces?

A: The noble gases are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the…

Q: 1) Assuming ideal behaviour, calculate the pressure in atmospheres of 2.19 kilograms of hydrogen…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Explain your answer clearly. Drag the terms on the left to the appropriate blanks on the right to…

A: The sentence given is,

Q: The boiling points and Lewis structures for three molecules are given in the table below. In terms…

A: The molecules given are Cl2, CH2O and CH3OH.

Q: List the following in order of increasing strength (weakest to strongest). hydrogen bonding…

A: In the molecule two type of forces acts one is primary force and another is secondary force. Primary…

Q: Between HI and HF, which has the higher boiling point and why O A. HF, because HF has hydrogen…

A: Between HF and HI , which has higher boiling point:

Q: What is sublimation? Give a common example of sublimation.

A: The most of the substances around us change their state first from solid to liquid and then from…

Q: An attraction between the positive and negative ends of induced dipoles in adjacent molecules is…

A: To solve this problem we have to know about the Hydrogen bonding , Dipole-dipole attractions , Ionic…

Q: Compare and contrast dipole-dipole and hydrogen bonding. Cite at least two similarities and two…

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

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: What happens if you increase the rate at which you heat a sample of boiling water? or what happens…

A: As we increase the rate of boiling the water rate of vaporization increase but temperature didn't…

Q: Which phase change is correctly labelled? Subliming - exothermic O Vapourizing - exothermic O…

A: Exothermic process means energy is release while in endothermic we have to supple energy.

Q: Explain the low melting points and boiling points for inert gases. (For example, Ne has a melting…

A: The temperature at which the vapor pressure of the liquid is equal to the surroundings pressure of a…

Q: The strongest interparticle attractions exist between particles of a between particles of a O solid,…

A:

Q: The temporary attractive force possible for inert and noble gases: A. Hydrogen Bond B. Dipole -…

A: Given the temporary attractive force possible for inert and noble gas

Q: The solid melts because the Select one: O a. particles start vibrating more vigorously due to…

A: When solid melts, the temperature remains the same, this is because the absorbed heat is utilized in…

Q: The temporary attractive force possible for inert and noble gases: A. Hydrogen Bond B. Dipole Dipole…

A: Landon dispersion force :  •Even noble gas atoms and nonpolar molecules can experience weak…

Q: a. How is intermolecular force defined by the nature of particles?  b. How do intermolecular forces…

A: (a) Intermolecular forces could be forces of attraction or repulsion, which acts between…

Q: Butter easily melts than potassium nitrate because the type of interaction in butter is while in…

A: The attraction forces between the different molecules are known as intermolecular forces.

Q: (a) HF O ionic bonds O London forces O dipole-dipole interactions hydrogen bonds O ion-dipole forces…

A: The compound given is HF.

Q: In aqueous salt water solution, the forces between sodium ions, chloride ions and water molecules…

A: Given solution is salt water solution.

Q: Which one of the following substances would you predict to have the highest vapor pressure at a…

A: Boiling point of a compound and vapor pressure will be inversely proportional. If boiling point is…

Q: Give an example to show dipole-dipole forces.

A: A system consisting of equal magnitude of positive and negative charges separated by a certain…

Q: Why does the temperature of a substance stay constant during a phase change such as vaporization?…

A: To explain : Why does the temperature of a substance stay constant during a phase change such as…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.