Guided course 06:00Single bonds, double bonds, and triple bonds.Johnny Betancourt3948views51rank8comments
Textbook QuestionWhich of the bonds in a carbon–oxygen double bond has more effective orbital–orbital overlap: the σ bond or the π bond?836views
Textbook Questiona. Which bond would be longer? b. Which bond would be stronger? A. C—Cl or C—I412views
Textbook Questiona. Which bond would be longer? b. Which bond would be stronger? B. C—C or C—Cl417views
Textbook Questiona. Which bond would be longer? b. Which bond would be stronger? C. H—Cl or H—F405views
Textbook QuestionRank the following molecules by the length of the indicated bond from shortest to longest. (a)469views
Textbook QuestionThe sulfur and oxygen in methanethiol and methanol are both sp³ hybridized. Why is the S―H bond longer than the O―H bond? VS.471views
Textbook Question(••) For the following partial structures, the bond is shown. Add the indicated number of bonds, being sure to specify the orientation (that is, x, y, or z axis) of the p orbitals used. (c) ( 1 π bond)403views
Textbook Question(••••) The C―H σ bond length in ethane is 1.09 Å. The C―H σ bond in ethene is 1.07 Å. Explain. [See Assessment 2.70.] <IMAGE> <IMAGE> ethane ethene379views
Textbook Question(••••) In propene, the indicated C―C bond length is 1.51 Å. In the allyl cation, the indicated C―C bond length is 1.41 Å. Explain. [See Assessment 2.68.] <IMAGE> <IMAGE> propene allyl cation 315views
Textbook Question(••••) The C―N bond in the following amide is much stronger than the C―N bond in the amine. Explain. [See Assessment 2.68.] <IMAGE> <IMAGE> amide amine401views
Textbook Questiona. How many s bond orbitals are available for overlap with the vacant p orbital in the methyl cation?574views
Textbook QuestionRank C―H σ the following bonds in terms of their bond length. Explain your ranking ( 1= longest ; 3 = shortest).<IMAGE>384views
Textbook QuestionSuppose a molecule is formed by the overlap of 16 atomic orbitals. (a) How many molecular orbitals will be present? (b) How many will be bonding? (c) How many will be antibonding?486views
Textbook Question(••) For the following partial structures, the bond is shown. Add the indicated number of bonds, being sure to specify the orientation (that is, x, y, or z axis) of the p orbitals used.(a) <IMAGE> ( 2 π bond)357views
Textbook QuestionThe molecular orbital picture of H₂ can be represented by the following diagram. Label σ and σ* on the diagram—that is, which is (a) and which is (b)? Which is lower in energy? Why?<IMAGE>359views
Textbook Question(•••) Given the Lewis structures, indicate the direction of the dipole moment, if there is one. [See Assessment 2.63.](e) <IMAGE>326views
Textbook Questiona. How many s bond orbitals are available for overlap with the vacant p orbital in1. the isobutyl cation? 2. the n-butyl cation? 3. the sec-butyl cation?454views
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