Suppose there are three covalent compounds with similar molar mass and relative molecular shape. Explain how these compounds could have distinctly different boiling points,

Q: Draw the Lewis structures for the following compounds, identify its molecular geometry, and redraw…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Which is the strongest interparticle force present in a sample of H3PO4?

A: Intermolecular forces operate between the molecules so changes with change in the phase and effects…

Q: Compare and contrast the appearance of the hydrogen bonds vs the covalent bonds in the picture…

A: Introduction- Covalent bond : It is the bond formed between two atoms by the mutual sharing of their…

Q: The phenomenon whereby an atom may transform from one lattice structure to another is know as what?

A: The answer to the following question is-

Q: Classify each of the following molecules as polar or nonpolar: HCN IF GeCl4

A: Given molecules:HCNIFGeCl4

Q: What are the different types of s - bond formation?

A: There is a huge variety of bonds formed in chemistry. Two of them are most important and are…

Q: What is the relation between molecular dipole and bond dipole?

A: Firstly we known about bond dipole and molecular dipole, then we relate them. bond dipole is the…

Q: Classify each of the following molecules as polar or nonpolar. H2O2, CF4, N2H2, NO2

A: Answer:- This question is answered by using the simple concept of polar and non polar molecules .…

Q: the following molecules or ions contain polar bonds?

A:

Q: Decide which intermolecular forces act between the molecules of each compound in the table below.

A: Based on the polarity and types of bonds present in a molecule, the intermolecular forces present…

Q: Draw a picture of and describe with at least one sentence hydrogen bonding forces between two…

A: ** Hydrogen bonding : Hydrogen bonding is a special class of attractive intermolecular or…

Q: How do the molecules take different shapes?

A: In the formation of the chemical bond with the same or different elements, all elements tend to…

Q: polar or nonpolar

A:

Q: Define the term nonpolar molecule?

A: The polarity of the molecules categorized them into polar and non-polar molecule. The molecule in…

Q: Instantaneous dipole is created in London dispersion force by electron dispersion wherein* the atoms…

A: An instantaneous dipole is a a temporarily dipole that arises due to the uneven distribution of…

Q: TeCl6 Valence electrons- Lewis structure- Electron group geometry- Molecular geometry- Ideal bond…

A:

Q: Can a hydrogen bond form between two atoms that share a non polar covalent bond ?

A: First, let's understand the concept of non-polar covalent bonds. The non-polar covalent bond is the…

Q: Which factor(s) affect the strength of dispersion forces? O shape of molecules O size of…

A: Dispersion forces are the weak intermolecular forces which exist between non-polar molecules like He…

Q: Hydrogen bonds form because oxygen draws electron density away from hydrogen in a water molecule.…

A:

Q: What is the angle between bonds

A: What is the angle between bonds in each of the following ?

Q: Which of the following would be an example of a nonpolar molecule?a) H2Ob) F2c) H2CCl2d) H3CFe) HF

A: A nonpolar molecule is a molecule with no polar bonds or a molecule where the polar bonds are…

Q: Molar mass Melting point (°C) Molecule Physical state at Boiling point (°C) (g/mol) room temperature…

A: As I2( iodine) have highest melting point and boiling point also exist as solid at room temperature…

Q: Which of the following is a property that we typically predict for covalent network substances? a.…

A: Covalent network solids are those solids which have strong covalent bonding network in three…

Q: Should H2S or COCl2 have the higher boiling point? Briefly explain why

A: Boiling point of a compound depends upon which type of forces binding the constituent molecules,…

Q: IDENTIFICATION These are different arrangements of atoms in a molecule that cannot readily…

A: Spatial arrangements of molecule is being described  by the terms configuration and conformation.

Q: How do chemists predict the shapes of molecules?

A: Repulsion between electrons, valence electrons present in outer shell of electron would help in…

Q: Explain the term bond dipole ?

A: Bond dipole : The partial charges assigned to bonded atoms due to difference in distance from the…

Q: Which of these molecules would have a linear molecular shape?

A: Molecular shape is defined as the  3-D arrangement of the atoms and chemical bonds present in the…

Q: Describe the properties and behaviour of electrons forming a hydrogen bond

A: Hydrogen bond is formed between a small electronegative atom like O,N or F of one molecule and a…

Q: Polar molecules containing hydrogen atoms bonded directly to small electronegative atoms exhibit an…

A: We habe to identify types of intermolecular forces for different kinds of compounds

Q: The molecular formula of N-methylacrylamide is C4H7ON. How many valence electrons are needed to draw…

A: The molecular formula of N-methylacrylamide is C4H7ON.

Q: Explain the difference in the boiling points of NO2 (21º C) and N2O (-88º C). Use the Lewis…

A: The boiling point of NO2 = 21º C The boiling point of N2O = -88º C There is a large difference in…

Q: Between, CH3(CH2)nH2COLi, CH3(CH2)nH2CO2H, CH3(CHBr)nCH3, CH3(CH2)nCH3, CH3(CH2)nC=O which is has…

A: The physical properties of a compound depends on the intermolecular forces and nature of functional…

Q: polar or nonpolar.

A:

Q: How does a trigonal pyramid differ from a tetrahedron so far as molecular geometry is concerned?

A:

Q: Based on an understanding of intermolecular forces , which molecule would most likely be a gas at…

A: Molecules having weakest intermolecular forces have lowest boiling point and exist as gas at room…

Q: Various forces of attraction are encountered in strontium and in ammonium chloride. Identify the…

A:

Q: Define the following and give an example of each. (a) dispersion force Dispersion forces are…

A: All molecules have weak dispersion intermolecular forces.

Q: Why are Lewis dot structures used to predict the three dimensional shape of molecules?

A: Lewis dot structures do not predict the three dimensional shape of molecules but it gives the…

Q: Why is the molecular geometry for water classified as bent and not linear?

A: Lewis Dot structures is the representation of the valence electrons of the atom.Total number of…

Q: 2. Suppose there are three covalent compounds with similar molar mass and relative molecular shape.…

A: Boiling point - The temperature at which the vapor pressure of a  substance becomes equal to the…

Q: What is the VSEPR Shape of Water?

A: In VSEPR theory, the electrons pairs surrounding atoms repel (withdraw) each other and acquire an…

Q: What is the difference between polar covalent bonds and hydrogen bonds?

A: Polar covalent bonds are formed when electrons are shared equally between the atoms.  Among the…

Q: What determines the magnitude of the bond dipole?

A: Bond Dipole - This quantity is a result of polarity differences in atoms because of difference in…

Q: Explain hydrogen bond formation (give examples).

A: Hydrogen bond is formed between two molecules and also in the same molecule. When it is formed…

Q: What is the meaning of polar and non polar nature of compounds?

A: Polar molecules occur when there is an electronegativity difference between the bonded…