Concept explainers
Interpretation:
The diatomic molecule that is polar has to be chosen from the given options.
Concept Introduction:
Measure of the degree of inequality in attraction of the bonding electrons to the various locations present within a molecule is known as molecular polarity. This can also be said in terms of electron attraction and that is in a molecule one part is favored than the other parts of the molecule.
If in a molecule there is an uneven distribution of electronic charges means it is known as polar molecule. If there is a symmetrical distribution of electron charge over the molecule means it is known as nonpolar molecule. Two factors that decide molecular polarity is bond polarity and geometry of molecule. If a molecule is symmetrical means then there won’t be any molecular polarity because the effect given by the polar bonds may cancel out each other.
Trending nowThis is a popular solution!
Chapter 5 Solutions
GENERAL,ORGANIC,+BIO.CHEM.-MINDTAP
- Which of the following statements about the covalent bonding capabilities of carbon atoms is incorrect? a. Single bond formation to another atom is possible. b. Double bond formation to another atom is possible. c. Triple bond formation to another atom is possible. d. no correct responsearrow_forwardProblem 3-16 Which of these molecules are polar? Show the direction of the molecular dipole by using an arrow with a crossed tail. (a) H2S (b) HCN (C) C2H6arrow_forwardAs the difference in electronegativity between two bonded atoms decreases the bond becomes more a. ionic b. covalent c. polar d. no correct responsearrow_forward
- Which of the following is an incorrect statement about coordinate covalent bonds? a. Both atoms involved in the bond contribute an equal number of electrons to the bond. b. Both electrons of a shared electron pair come from the same atom. c. Once formed, they are indistinguishable from other covalent bonds. d. no correct responsearrow_forwardCovalent bond formation most often involves electron sharing between a. two nonmetal atoms b. a metal atom and a nonmetal atom c. a metal atom and a noble-gas atom d. no correct responsearrow_forwardPlease correct answer and don't use hend raitingarrow_forward
- polarity contribution N-C less more N-H (CH3)3 N H CH3NH2 N steric hindrance from the size You filled in 1 of 9 blanks incorrectly. Reset Help In the gas phase, (CH3)2N is a stronger Lewis base than is CH3NH₂ because the N-H bond is more polar than the N-C bond, making the lone pair on the N atom more accessible to the H+ that needs to be added. In the liquid phase, the steric hindrance from the size of the CH3 groups becomes more pronounced, making the N atom less accessible to the H+ ion.arrow_forwardX X Part A How many isomers of C₂H₂Cl₂ are polar? none 3 1 2 OIt is impossible to tell without more information. Submit Provide Feedback Request Answerarrow_forwardThe correct name for the binary ionic compound Cu2S is a. copper sulfide b. copper(I) sulfide c. copper(II) sulfide d. no correct responsearrow_forward
- Which of the following concepts is closely associated with the covalent bond model? a. attraction of two nuclei for each other b. attraction of two valence electrons for each other c. attraction of two nuclei for shared valence electrons d. no correct responsearrow_forwardWhich of the following molecules will exhibit a dipole-dipole force: PC13, BF3, C12, H2S Select the correct response H2S and BF3 PCI3 and H2S Q C12 only BFЗ, РCIЗ and H2Sarrow_forwardPart A Use formal charge to determine which of the following two Lewis structures is better (Figure 1) Structure I is the better Lewis structure. Structure II is the better Lewis structure. Submit Request Answer Provide Feedback Figure 1 of 1 Н Н Н-$—$ Н-С—$ Structure I Structure IIarrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning