Why do only two H bonds form between A and T (compared with three for C and G)?

Q: Briefly identify a few characteristics of ionic bond, covalent bond, and hydrogen bonds?

A:

Q: 4) a) What do you understand by the following: i) Electronegativity. n) An intermolecular force.

A: Note: Since you have posted two independent questions in the same request, we will solve the first…

Q: Explain why HCl has a smaller dipole moment than HF, even though the H¬Cl bond is longer than the…

A: Dipole moment is the equal to the product of the magnitude of the charges and the distance between…

Q: Is CF2Cl2 a polar or nonpolar molecule?

A: The electronegativity difference between carbon and fluorine is more compared to carbon and…

Q: Explain why CHCl 3 is a polar molecule but CCl 4 is not.

A: If the molecule has a dipole moment, it is said to be polar and the property is called polarity.…

Q: explain why BH3 and CH2O is polar and the other is non polar even though they have similar shapes.

A:

Q: 1. Why do all covalent compounds with the same molecular mass and relative molecular shape have…

A: Intermolecular forces can be defined as the forces that exist between molecules.

Q: Look at the image below. Ne C ΟΝ D N Based on the distribution of electrons, which would you expect…

A:

Q: Draw the most plausible lewis structure for SO2

A: Given Molecule SO2 (SULPHUR DIOXIDE)

Q: An elemental analysis of a hydrocarbon, which contains only carbon and hydrogen, shows the mass%:…

A: A) Given, Element                    mass% Carbon                     92.26 Hydrogen…

Q: What is infrared spectra in the molecules?

A: ANSWER IS

Q: 5. The element sulfur (S) bonds with element T. Element T is has 7 valence electrons and needs 8…

A:

Q: 11. Compare the bond energies of C-C, C=C, and C= C_Which one takes more energy to break the bonds…

A: Bond energy is directly proportional to bond strength.

Q: Consider the hypothetical molecule PHFBr, in which the phosphorus atom is in the center. This…

A: The given hypothetical molecule is PHFBr. Phosphorus is the central atom in the given molecule.…

Q: 12a. Complete the Lewis structure of glycine by adding the five (5) hydrogens in the structure, lone…

A: Given :-  Molecular formula of glycine = C2H5NO2  To draw :-  Its lewis structure  Also determine…

Q: Why water has the highest boiling point compare with hydrogen floride (HF) , and ammonia (NH3)?

A: Boiling point depends on two factors: Electronegativity of the central atom. Number of H-bonds…

Q: 8.13 In which of the following states would NaCl be electrically conducting: (a) solid, (b) molten…

A: In which of the following states would NaCl be electrically conducting has to be given.

Q: Contrast the cause of the attraction in ionic bonds and metallic bonds.

A: Given type of bonds,    Ionic bonds     Metallic bonds

Q: S Consider the following Lewis structure for HCN. Which of the following statements is FALSE? a. The…

A: In the given question we have to choose the false statement from the given option for lewis…

Q: b) Which are polar molecules? ÇI ÇI Cl CI H. H. CH, CH, CH, H;C CH,CH, H-ö:

A: The question is based on the concept of chemical bonding. we have to identify the polar molecules.

Q: NH3 a polar molecule but BCl3 is not?

A: NH3(ammonia) is considered as a polar molecule whereas BCl3(boron trichloride) is considered as…

Q: 6. What forces compounds to take on specific shapes based on the number of atoms and lone pair…

A:

Q: How can 6 hydrogen atoms be covalently bonded in a molecule containing 2 carbon atoms?

A: The molecule in which 6 Hydrogen atoms are covalently bonded to 2 C atoms is Ethane.The structure of…

Q: 13. A chemical bond involving sharing a pair of electrons between 2 atoms is a bond

A:

Q: What word or two-word phrase best describes the shape of the water ( H,0) molecule?

A: The shape of a molecule depends on the bond pairs and lone pairs around the central atom of the…

Q: If something has an electronegative difference of 0.3, explain why on one hand it is classified as…

A: Covalent bonding can be defined as electron sharing, the electrons in a covalent bond are not always…

Q: How many o and a bonds are in this molecule? H. H. EC-H number of o bonds: number of x bonds:

A: Sigma bond is formed by head on overlapping of two p-orbital, two s-orbital or one s and p-orbital…

Q: (a) State whether or not the bonding in each substance islikely to be covalent: (i) iron, (ii)…

A: Iron (Fe) is a metal that forms metallic bond in which electrons are free to move from one atom to…

Q: Which is shorter—an N–H bond or a C–H bond?

A: The distance between the nucleus of two bonding atoms is known as bond length. The value of bond…

Q: Which of the following substances consists of polar covalent bonds but is a non polar molecule? A.…

A:

Q: is sulfur tetrabromide polar or nonpolar?

A: Any compound which have significant dipole moment then the compound must be polar but any compound…

Q: Why is water called a polar molecule?   Explain its dipole nature based on the Molecular shape.

A: In a molecule containing atoms of different electronegativity, such as H2O there are…

Q: is sulfur tetrachloride polar or nonpolar?

A: Interpretation-  Is sulfur tetrachloride polar or nonpolar -    Introduction-  Polar molecule are…

Q: HC=CH The number of unshared pairs at atom a is Nc The number of unshared pairs at atom b is The…

A: Electron pairs that do not take part in bond formation are called lone pair electron or unshared…

Q: Explain the two-step procedure for Polarity of Molecules ?

A: Polar and non-polar terms are used in case of covalent bonds.

Q: Both N2O and SO2 have 3 atoms (1 central atom that is bonded to 2 outer atoms) but different…

A:

Q: Both water and carbon dioxide (H20 and CO2) consist of three atoms joined. Why is one polar and one…

A: The Lewis structure of CO2 and water is given below.

Q: What is the role of polarization in the formation of dipole?

A: Polarization is a property applying to transverse waves that specifies the geometrical orientation…

Q: Does BaSO, or KCN have the lower melting point?

A: The compound with lower melting point has to be given,

Q: Are CO2 and SO2 polar or nonpolar molecules? Explain

A: 1. The molecule  which have dipolemoment are polar in nature.  2. The molecule which have zero…

Q: electron

A: We know that, the electron geometry is the geometrical arrangement of the electron groups around the…

Q: Göögle Classe Will the following molecule dissolve in water? Explain your answer in terms of…

A: Hydrogen sulfide gas a poisonous gas. In this gas sulfur attached with two Hydrogen atoms. In this…

Q: Predict whether these molecules are polar or nonpolar: (a) BrCl,

A: Polar molecules are those molecules where there is an electronegative difference between the atoms…

Q: do you know if a compound is polar or nonpolar?

A: “The tendency of an atom to attract the pair of electrons in the covalent bond to itself is called…

Q: 3. How many single bonds are typically formed by the following atoms? a. Н b. N с. СI d. O

A: A single bond is a chemical bond which is formed by the sharing of electron between two atoms, is…

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…