For each molecule determine the number of charge sets (using the VSPER model) and give the electronic geometry around the highlighted atom. H H C: H H What is the electronic geometry around the 120 charge sets: highlighted atom? tetrahedral Incorrect trigonal planar linear H-CEC-H What is the electronic geometry around the 120 charge sets: highlighted atom? Incorrect planar linear tetrahedral

For each molecule determine the number of charge sets (using the VSPER model) and give the electronic geometry around the highlighted atom. H H C: H H What is the electronic geometry around the 120 charge sets: highlighted atom? tetrahedral Incorrect trigonal planar linear H-CEC-H What is the electronic geometry around the 120 charge sets: highlighted atom? Incorrect planar linear tetrahedral

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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For the bonds listed below, choose the one in which the highlighted atom is the partially positive end of the bond. (Try to predict electronegativity differences based on positions of the bonded atoms in the periodic table.) O - S-C ON- CI P- Br
In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is likely to be polar or not. If the bond is likely to be polar, write down the chemical symbol for the atom which will have more negative charge. :NEN: HIC C-H H | : 0. - H The highlighted bond is polar and the more negative atom is The highlighted bond is nonpolar. The highlighted bond is polar and the more negative atom is The highlighted bond is nonpolar. The highlighted bond is polar and the more negative atom is The highlighted bond is nonpolar. X S
Part A Below is a cartoon drawing of a seesaw molecular geometry which is based upon the trigonal bipyramidal electron group geometry. Which of the following is the best statement about the bond angle indicated by the double arrow in the diagram. The bond angle indicated is exactly 109.5° The bond angle indicated is less than 109.5° The bond angle indicated is less than 90° The bond angle indicated is less than 120°. The bond angle indicated is exactly 120°. The bond angle indicated is exactly 90° Submit Previous Answers Completed Part B The bond angle indicated in the diagram above is less than 120° Choose the best ending to this sentence. because the bonding electron pairs attract each other more, making the angle less. because the atoms at the end of the bonding pairs of electrons attract each other more. because the bonding pair of electrons making up the bond angle are attracted by the lone pair(s) of electrons on the other side of the central atom. because the lone pair(s) of…
When part of a molecule, what is the typical number of bonds and nonbonding pairs of electrons for each of these atoms? bonds to carbon: nonbonding electron pairs on carbon: bonds to oxygen: nonbonding electron pairs on oxygen: bonds to sulfur: nonbonding electron pairs on sulfur: bonds to halogens (F, Cl, Br, I): nonbonding electron pairs on halogens: bonds to nitrogen: nonbonding electron pairs on nitrogen: bonds to phosphorus: nonbonding electron pairs on phosphorus: bonds to hydrogen: nonbonding electron pairs on hydrogen:
Fill up the table below and perform the indicated tasks. 2nd column – draw the Lewis structure of the compound formed by the ions in the 1st column 3rd column – write the formula of the compound formed 4th column – draw its molecular geometry 5th column – determine its polarity (polar or non-polar) Ions Lewis structure of covalent bond formed Formula of molecular covalent compound Molecular geometry Shape of molecule Polarity H+ and O-2 C+4 and H-
ructions tiple Attempts Not allowed. This test can only be taken once. ce Completion This test can be saved and resumed later. Your answers are saved automatically. Jestion Completion Status: 1 2 3 4 QUESTION 1 Enter the number of valence electrons and number of possible bonds for each of the following element CARBON: Valence electrons: 4 ; Bonds needed: 4 OXYGEN: Valence electrons: 6 ; Bonds needed: 2 HYDROGEN: Valence electrons: 1 NITROGEN: Valence electrons: 5 SULFUR: Valence electrons: PHOSPHORUS: Valence electrons: CHLORINE: Valence electrons: FLUORINE: Valence electrons: I For Blank 9 ; Bonds needed: 1 ; Bonds needed: 3 ; Bonds needed: ; Bonds needed: ; Bonds needed: ; Bonds needed: Click Save and Submit to save and submit. Click Save All Answers to suve all answers,
or 18 0 ELECTRONIC STRUCTURE AND CHEMICAL BONDING Predicting bond polarity 0/5 In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is likely to be polar or not. If the bond is likely to be polar, write down the chemical symbol for the atom which will have more negative charge. O The highlighted bond is polar and : Cl-F: the more negative atom is O The highlighted bond is nonpolar. The highlighted bond is polar and the more negative atom is U O The highlighted bond is nonpolar. O The highlighted bond is polar and : Br – F: the more negative atom isU O The highlighted bond is nonpolar. Explanation Check |Accessibility O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center III II
Choose the least polar bond using electronegativities. F - 4.0 O - 3.5 N - 3.0 Cl - 3.0 S - 2.5 I - 2.5 P - 2.1 Li - 1.0 Na - 0.9
O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Predicting bond polarity D15 Daniele In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is likely to be polar or not. If the bond is likely to be polar, write down the chemical symbol for the atom which will have more negative charge. O The highlighted bond is polar and :NEN: the more negative atom is O The highlighted bond is nonpolar. do O The highlighted bond is polar and : Br - Br: the more negative atom is O The highlighted bond is nonpolar. O The highlighted bond is polar and 一 : Br the more negative atom is U - O The highlighted bond is nonpolar Explanation Check Accessibility O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center F12 Finder Del F10 F11 Dex F9 F7 F8 F4 F5 F6 . F2 APP2 F3 APP3 F1 Esc APP1 Backspace & @ # $ %3D 7 8 2 3 4 1 くo III
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