Draw the Lewis dot structures for the following elements:
Xe,F,C,Br,N,Se and S.
A lewis structure is the simplified representation of the valence shell electrons in an atom or molecule.
Draw the Lewis dot structures for the following elements: Xe,F,C,Br,N,Se and S.
2. Give the number of valence electrons and draw the Lewis dot structures for the following elements: Valence electrons Lewis dot structure a. Br - - b. P c. S d. B c. Ge 3. Draw the Lewis structures of the following and indicate whether or not the molecules satisfy the octet rule. H2O BF3 BeH2 CO2 12-2 CHEH1314-YEAR 2019-2020
1. Draw Lewis Dot structures for the following: a. O b. Ge c. S-2 d. CO2 e. NF3 f. CC14
1. Draw Kekule (Line dot structures, Lewis dot structure) for the following compounds. (12 points, 3 each) A. CH2CH2 B. (CH3)3COH C. CH3COCH3 D. CO2 2. How many bonds do each of the following elements make in a stable, neutral molecule? (5 points, 1 each) (a) chlorine (b) oxygen (c) carbon (d) hydrogen (e) nitrogen
76) Draw electron-dot structures (also known as Lewis structures) for the following molecules. Predict the geometry of each molecule and indicate its polarity (whether it is polar or nonpolar). (a) CBr (b) BCl (c) NF (d) H S
Draw the Lewis dot structures for the following molecules. None of the atoms have a formal charge. CH3OH (methanol) CH3COOH (acetic acid) Draw the Lewis dot structure for the polyatomic ion acetate (CH3COO-). Next to your diagram, draw a resonance structure
locate these elements in the periodic table and then draw a lewis
dot symbol that represents a number of valence electrons for an
atolm of each
12. Unde he Love these elements in the periodic table and then draw a Lewis dat symbol r of valence electrons for an atom of each b) Bir d) S c) Na e) N 10. Give the electron configurations of these ions, and indicate which ones are isoelectronic a) Ca2+ b) K+ c) O2-...
6. Draw a Lewis Dot Structure for the following atoms: a. Strontium (Sr) b. Carbon (C) C. Iodine (1) | d. Xenon (Xe)
(IV) (6 points) Draw electron-dot structures (also known as Lewis structures) for the following Predict the geometry for each species, and indicate its polarity. (It is polar or nonpolar.) (a) H2O (b) CHs (c) CH3
determine the oxidation state of all atoms in the following
(include Lewis dot structures) KMno4
S. Determine the oxidation state of all atoms in the following (include lewis dot structures
2.) Draw correct Lewis dot structures for each of the following molecules. Draw all reasonable resonance structures. Expand the octet of the central atom (if possible) in order to minimize formal charges. Calculate formal charges on each atom. 12 pt.) a. CIO, b. NO, C. SO,