The polar molecules from the given and the direction of polarity have to be given. 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. Direction of dipole moment in a molecule is can be represented as follows, .

Question

Want to see the full answer?

Answer 1

Question

Chapter 7, Problem 46QRT

Interpretation Introduction

Interpretation:

The polar molecules from the given and the direction of polarity have to be given.

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.

Direction of dipole moment in a molecule is can be represented as follows,

.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

ii. Answer true or false. (a) A covalent bond is formed between two atoms whose difference in electronegativity is less than 1.9. (b) If the difference in electronegativity between two atoms is zero (they have identical electronegativities), then the two atoms will not form a covalent bond. (c) A covalent bond formed by sharing two electrons is called a double bond. (d) In the hydrogen molecule (H2), the shared pair of electrons completes the valence shell of each hydrogen. (e) In the molecule CH4, each hydrogen has an electron configuration like that of helium, and carbon has an electron configuration like that of neon. (f) In a polar covalent bond, the more electronegative atom has a partial negative charge (8-) and the less electronegative atom has a partial positive charge (&+). (g) These bonds are arranged in order of increasing polarity C-H

Which statements are true about electronegativity? (a) Electronegativity increases from left to right in a period of the Periodic Table. (b) Electronegativity increases from top to bottom in a column of the Periodic Table . (c) Hydrogen, the element with the lowest atomic number, has the smallest electronegativity. (d) The higher the atomic number of an element, the greater its electronegativity.

In the crystal structure of CsCl (cesium chloride), Cs + ions form the base of a cube while a Cl− ion occupies its center (see Figure 1). Each edge of the cube measures 0.4 nm. Each electron lacks Cs + ions (therefore, the charge of each is + e), while the Cl− ion has one in excess (therefore its charge is -e). (a) What is the magnitude of the resulting electrostatic force exerted by the eight Cs + on the Cl− ion? (b) If one of the Cs + ions is missing, the crystal is said to be imperfect. What is the magnitude of the resulting electrostatic force that the seven Cs + ions then exert on the Cl− ion?