What are the fundamental conditions of forming Hydrogen bond? Mention its categories with suitable example.

Q: 17. Complete the following table: Cl2 HCI Li LicI Substance b.p. -34 °C b.p. -85 °C m.p. 180 °с m.p.…

A: A. Composition type : Cl2 highly covalent. HCl is covalent with 17% ionic character. Li is a metal.…

Q: What are the intermolecular forces found in Chlorophyll? What are the majority of intermolecular…

A: A green colored green pigment is present in the plants. This helps them in the process of…

Q: Compare the melting temperatures of capric acid and isocane. Isocane has a higher melting point…

A:

Q: What are the factors responsible for the strength of hydrogen bonds?

A: INTRODUCTION: Hydrogen bonds is defined as the strong intermolecular forces when hydrogen atom…

Q: ?How many of the substances below is/are, not an example of a molecular solid

A: The molecular solids are the solids in which the van der Waals forces are responsible to held…

Q: what are the types of hydrogen bonding? give examples.

A: Hydrogen bonding is the bond between hydrogen formed between hydrogen and most electronegative atoms…

Q: Consider these three intermolecular forces: dipole-dipole, hydrogen and dispersion forces? Which of…

A: Intermolecular forces :- The different types of attraction and repulsion acting between various…

Q: 16. Explain why CO2 and SO2 have a big difference in boiling points. Which has the higher boiling…

A: CO2 and SO2 is gas at room temperature.  Boiling point is the temperature at which liquid converts…

Q: 12. Which would likely have the higher boiling point? SO, or PBr,? referencing the Levwis structure…

A:

Q: Explain Hydrogen Bonding ?

A: It is intermolecular forces of attraction which is comes into play when hydrogen is attached to…

Q: Describe the condensation of water vapor inthe atmosphere.

A: The conversion of the water vapor into the liquid form is called condensation process. The…

Q: Define the term hydrogen bonds?

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

Q: Describe a hydrogen bond. What conditions must existfor a hydrogen bond to form?

A: Bond formation takes place in order to decrease the overall energy of the system or the molecule.…

Q: . How do intermolecular forces differ from bonds? What are the three major intermolecular forces for…

A: Topic-- 1.Difference between Intermolecular forces and chemical bonds 2. Discussion of…

Q: Define the term s surface tension?

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

Q: What is a chemical bond? How is it different from intermolecular forces of attraction?

A: What is a chemical bond and difference between chemical bond and intermolecular forces of attraction…

Q: Using the concepts of vapor pressure and temperature, what happens to your car tire on a very hot…

A: According to the Gay Lussac Law, at constant volume and no. of moles, the pressure of the gas is α…

Q: 18. The boiling point of water is exceptionally high because: (a) There is covalent bond between H…

A: The boiling point of water is nearly 1000C , this is higher boilingvpoint comparing with same…

Q: What intermolecular forces are preser between two molecules of CH;CF;?

A: The interaction between atoms is caused due to intermolecular forces. There are mainly four kinds of…

Q: you may have heard someone use the figure of speech is slower than molasses in winter to describe…

A: The measure of resistance offered by a fluid to the motion of immersed object through them is called…

Q: Arrange the following substances in the descending order of surface tension and describe its reason.…

A: Surface tension of any molecule is directly proportional to the strength of inter-molecular forces…

Q: Give one example of each intermolecular forces (unique) Name formula structure

A: An intermolecular forces is an attractive force that aries between the positive components (or…

Q: how much heat is needed to vaporize 2.72 moles of nitrogen?

A: The heat is needed to vapourize 2.72 moles of nitrogen as -

Q: Why are covalent bonds typically much stronger than inter-molecular forces?

A: Intermolecular forces are forces that mediate contact between atoms, including attraction or…

Q: When two hydrogen atoms approach each other to form a chemical bond, different interactions occur…

A: When two hydrogen atoms approach each other chemical bond is formed resulting in formation of di…

Q: What are intermolecular forces and how they are different than true bonding?

A: The intermolecular forces are explained as the force of attraction or repulsion between the…

Q: What are the definitions and explanantions of the four intermolecular forces?

A:

Q: explain (Formation of steam)

A: In solid state ,molecules of water are strongly packed ,having high forces of attraction and…

Q: What are the requirements for molecules to form hydrogen bond? (What atoms must be present and…

A: A hydrogen bond is a electrostatic force of attraction between a hydrogen atom of one molecule and…

Q: If a molecule can hydrogen bond, does it guarantee that it will have a higher boiling point than a…

A: Molecules with hydrogen bonds will always have higher boiling points than similarly sized molecule…

Q: List and describe three intermolecular forces which exist between molecules.  List them in…

A: Intermolecular bonds are found between molecules. They are also known as Van der Waals forces, and…

Q: Which one of the followin shoul have the hiest boiling point? PH3   H2S  HCL    SiH4   H2O

A: Given substances are :  a). PH3  b). H2S  c). HCl  d). SiH4  e). H2O  Which one of the following…

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: Define the hydrogen bond ?

A: Define Hydrogen bonding.

Q: Which of these molecules has the higher melting point? A B A Thou have the same melting point…

A: Here , A is straight chain alkane and B is branched alkane.

Q: What kind of intermolecular forces act between a dichlorine monoxide molecule and a chloroform…

A:

Q: What takes more energy: raising water to its boiling point, or making it become water vapor? Why…

A: Water can exist in 3 phases that is (solid-ice) ,(water-liquid) and gas as vapour. When water…

Q: Why does it seem that the heat of combustion is higher with substances of greater molecular weights?…

A: During combustion, a large molecule is broken down into individual atoms and these atoms combine…

Q: Why do ethanol and dimethyl ether have such different properties even though they have the same…

A: Ethanol (CH3CH2OH) and Dimethyl ether (CH3OCH3) have same molecular formula that is,C2H6O. Both…

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: 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: 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: Discuss the basis of certain properties of substances through the concept of intermolecular forces…

A: Discuss the basis of certain properties  Of substances through the concept of intermolecular forces…

Q: Solve the attached problem

A: Vapour pressure- The pressure created in the surface layer of the liquid due to liquid molecules and…

Q: Arrange the following molecules/compounds according to the indicated propertiesi and explain your…

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: Order the following compounds of a group 14 element and hydrogen from lowest to highest boiling…

A: As we know that the boiling point of compounds increases as we go down the group. The reason is that…

Q: A concept map for four types of intermolecular forces and a certain type of bond is shown.…

A: According to concept map C is hydrogen bond and D is ionic bond.