Quantity of charge in coulombs has to be calculated and using the result it has to show that fluorine is more electronegative than chlorine. Concept Introduction: A polar molecule is a molecule where the polar bonds are asymmetrically arranged (the dipoles do not cancel) A nonpolar molecule is a molecule with no polar bonds or a molecule where the polar bonds are symmetrically arranged. In polar molecule the charge separation occurred with respect to the difference in electronegativity of atoms in the molecule.

Question

Want to see the full answer?

Answer 1

Question

Chapter 7, Problem 75QRT

Interpretation Introduction

Interpretation:

Quantity of charge in coulombs has to be calculated and using the result it has to show that fluorine is more electronegative than chlorine.

Concept Introduction:

A polar molecule is a molecule where the polar bonds are asymmetrically arranged (the dipoles do not cancel)

A nonpolar molecule is a molecule with no polar bonds or a molecule where the polar bonds are symmetrically arranged.

In polar molecule the charge separation occurred with respect to the difference in electronegativity of atoms in the molecule.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

What is the magnitude of the partial positive and partial negative charges in the HI molecule? (1D = 3.36 x 10¬30 c m; 1e¯ = 1.6022 x 10-19 C; bond length HI = 1.61 angstroms; dipole moment HI = 0.44 D)

The dipole moment of gaseous Ag – Cl is ? = 6.08 D, and the bond distance is r(Ag − Cl) = 228. 1 pm. Calculate the percent ionic character for this bond in the gas phase. In solid form it is however, found the following values for the two silver halides Ag − CL and Ag − F: See image Explain why solid silver chloride is sparingly soluble in water, while solid silver fluoride is moderately soluble B) Explain why solid silver chloride is sparingly soluble in water, while solid silver fluoride is moderately soluble Given extra information: Formal charge: ?? = ??? – (??? + ???); where ??? = valence electrons in free atom, ???= free-pair electrons, ??? = number of bonds to the atom. The elementary charge: ? = 1.6022 × 10−19 C.1 Debye (?)= 3.3356 × 10−30 C × m. The dipole moment has definition: ? = ? × ?, where ? is partialcharge in Coulomb (?), ? is the bond distance (?). Picometer: 1 ?? = 1 × 10−12

If the bond in the AB molecule is considered 100% ionic, the absolute value  of the partial charge would be equal to the electron charge (1.602 x 10-19 C). If the distance between A and B atoms is taken as 10-10 m (1Å), the dipole moment between two elementary charges of opposite sign at atomic magnitude (1Å) distance between them is = 1.602x10-19 C x 10-10 m = 1.602 x 10- It is available in 29 Cm (or 4.8 x 10-18 esbcm). Dipole moment is given by debye (D) and 1D = 3.34x10-30 Cm (or 1D = 10-18 esbcm) (esb = electrostatic unit). 1. As can be seen, when the HCl covalent molecule is considered ionic and the bond length is 1.27x10-10 m, calculate the dipole moment. The experimental dipole moment of an HCl polar option is = 1.03 D. Calculate the value character of the H-Cl bond according to the bulletin. How many% covalent is the bond, how many% is ionic? Specify