a.
To determine:
The dipole moment arrow for each polar covalent bond of the given lewis structure.
Introduction:
A polar bond corresponds to a non-uniform distribution of the electron cloud between two nonmetals. Thus, the bond formed between them is a covalent bond. This corresponds to the fact that an atom with higher electronegativity value will show a higher affinity for electrons.
A non-polar bond is formed by a mononuclear diatomic molecule that corresponds to a uniform distribution of the electron cloud. These molecules do not possess diploe moment.
b.
To determine:
If the molecule is polar or nonpolar and and its molecular dipole.
Introduction:
A polar bond corresponds to a non-uniform distribution of the electron cloud between two nonmetals. Thus, the bond formed between them is a covalent bond. This corresponds to the fact that an atom with higher electronegativity value will show a higher affinity for electrons.
A non-polar bond is formed by a mononuclear diatomic molecule that corresponds to a uniform distribution of the electron cloud. These molecules do not possess diploe moment.
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General, Organic, and Biological Chemistry (3rd Edition)
- dy N-F is a polar covalent bond, constituting a dipole. Indicate how this dipole can be represented using the 8 and 8 symbols. (Hint: In the dipole, Sindicates the atom with the higher electronegativity, while Sindicates the atom with the lower electronegativity.) OS will be on N, while 8 will be on F O S will be on both N and F. will be on both N and F. Ost will be on N, while 8 will be on F.arrow_forwardRead each sentence carefully. Encircle the letter of the correct answer. 1. Which is NOT true about ionic compounds? A. Ionic compounds are combinations of metals and non-metals. B. Ionic compounds have high melting point. C. Ionic compounds have low polarity. D. Ionic compounds conduct electricity in aqueous solutions. 2. It is a chemical bond that arises between two nonmetal atoms where each atom shares the other atom with two electrons. It is represented by two lines (=) joining the two atoms. A. single covalent bond C. triple covalent bond B. double covalent bond D. ionic bond 3. Which of the following is not a type of covalent compounds? A. single covalent bond C. triple covalent bond B. double covalent bond D. ionic bond 4. It is a chemical bond that arises between two nonmetal atoms, where each atom shares the other atom with one electron. It is represented by one line (-) joining the two atoms. A. single covalent bond B. double covalent bond 5. This is characterized by the…arrow_forwardTTT One or more positively-charged 1 negatively-charged atoms. A. Ionic bond B. Covalent bond atoms are electrostatically bound to one or more C. Metallic bond D. Hydrogen bond Hydrogen atoms are attached to a very electronegative atom. The hydrogen atom on 2 one molecule is attracted to the electronegative atom on another molecule. A. Ionic bond C. Metallic bond B. Covalent bond D. Hydrogen bond Electrons are not shared. Atoms have gained or lost valence electrons such that they 3 have a full octet of valence electrons. A. Ionic bond B. Covalent bond A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond Atoms share two or more valence electrons with other atoms such that they have a 4 full octet of valence electrons. C. Metallic bond D. Hydrogen bond 5 The strongest type of chemical bond. A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond Atoms are so tightly packed together that their valence electrons move freely from 6 atom to atom. A. Ionic bond B.…arrow_forward
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