In the POF, molecule, the P atom is the central atom. Draw a Lewis diagram of POF, for which all formal charges are equal to zero. How many double bonds are there in the structure that you have drawn? number of double bonds = Draw a Lewis diagram in which the octet rule is satisfied on all atoms. What are the formal charges on the following atoms in the structure that you have drawn? P Based on formal charge, which is the best Lewis structure for the molecule?

In the POF, molecule, the P atom is the central atom. Draw a Lewis diagram of POF, for which all formal charges are equal to zero. How many double bonds are there in the structure that you have drawn? number of double bonds = Draw a Lewis diagram in which the octet rule is satisfied on all atoms. What are the formal charges on the following atoms in the structure that you have drawn? P Based on formal charge, which is the best Lewis structure for the molecule?

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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O Unit 3d - Polarity O Unit 3c - Molecular Geometry O Unit 3b - Lewis Structures O Unit 3a - Molecules s3.net/mod/quiz/attempt.php?attempt=31808328&cmid3D26593598&page=7 The following two Lewis structures may be drawn for a certain ion with a charge of -1. First, show the formal charge on each atom of each ion, then choose which structure is preferred. :C=N=ö: The formal charge on C is 2 + The formal charge on N is +1 + The formal charge on O is o + . EN-C=0: The formal charge on N is -2 : The formal charge on C is 0 : The formal charge on O is +1 : The preferred structure is the bottom + one.
1 What is the total number of valence electrons in the Lewis structure of BrO4"? electrons 2 Draw a Lewis structure for BrO4 • Do not include overall ion charges or formal charges in your drawing. • If the species contains oxygen, do not draw double bonds to oxygen unless they are needed in order for the central atom to obey the octet rule. 0- Y **** O. Sn [1 2. Draw Lewis Structures (Octet and Nonoctet): This is group attempt 1 of 5
Deciding whether a Lewis structure satisfies the octet rule Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the proposed Lewis structure reasonable? O Yes. O No, it has the wrong number of valence electrons. The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. fä=ö The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* O Yes. No it hae the wrong number of valence olactrons Explanation Check O 2021 McGrn P Type here to search Esc FnLk F1 F2 F3 F4 F5 F6 F7 F8 F9 %23 $4 3 6. 7 8. W E T Y Tab S ( CO LL :Z : : 0
= Deciding whether a Lewis structure satisfies the octet rule Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure a-o :O: : 0: [×—8]¯ ! O Yes. O No, it has the wrong number of valence electrons. The correct number is: Is the proposed Lewis structure reasonable? No, it has the right number of valence electrons but doesn't satisfy the O octet rule. The symbols of the problem atoms are:* 0 O O O O Yes. No, it has the wrong number of valence electrons. The correct number is: O No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* U Yes. No, it has the wrong number of valence electrons. The correct number is: O No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* * If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many OD — 3/5 I
Answer the questions in the table below about the shape of the chlorine trifluoride (ClF,) molecule. How many electron groups are around the central chlorine atom? Note: one "electron group" means one lone pair, one single bond, one double bond, or one triple bond. What phrase best describes the arrangement of these electron groups around the central chlorine atom? (You may need to use the scrollbar to see all the choices.) |(choose one)
Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure -C=C:] H-C : 0: 0=0=0 [HO] : O OO Is the proposed Lewis structure reasonable? Yes. No, it has the wrong number of valence electrons. The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* 0 Yes. No, it has the wrong number of valence electrons. The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* П Yes. No, it has the wrong number of valence electrons. The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* * If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many times as necessary. For example, if two oxygen atoms don't satisfy the octet rule, enter "O,0".
The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding electrons were shared equally between atoms. We can draw three inequivalent Lewis structures for the sulfite ion, SO3²-. The concepts of formal charge and electronegativity can help us choose the structure that is the best representation. 1. Assign formal charges to the elements in each of the structures below. Note: Count oxygen atoms starting from the left for each structure. Formal Charge S 01 Use the References to access important values if needed for this question. 02 03 S KNENEN :0: B A I 2- 2. The best Lewis structure for SO3²- is A :0: C Previous Next
Draw Lewis structure(s) for the acetate ion (CH2CO0). If there are equivalent resonance structures, draw all of them. • Draw one structure per sketcher box, and separate added sketcher boxes with the Do not include overall ion charges or formal charges in your drawing. • Do not draw double bonds to oxygen unless they are needed in order for the central atom to obey the octet rule. symbol. CH3COO":
Choose the best Lewis structure from those presented below. (It will help to work out the missing formal charges for the atoms in these different structures) [Image description: Lewis structure A has a N atom singly bound to two O atoms. There is one electron pair on N. One O atom has three electron pairs and the other O atom has two electron pairs and another single bond to a H atom. Lewis structure B has a O atom, 01, singly bound to a N atom and doubly bound to another O atom, O2. There is one electron pair on O1 and two electron pairs on O2. On the N atom there are two electron pairs and another single bond to a H atom. Lewis structure C has a O atom, 01, singly bound to another O atom, O2, and doubly bound to a N atom. There are is one electron pair on 01 and two electron pairs plus another singly bond to a H atom on 02. There are two electron pair on N. Lewis structure D has a N atom singly bound to a O atom, O1, and doubly bound to another O atom, O2. There are two electron…
An incomplete Lewis structure is shown below. The structure only shows the atoms and how they are connected. The molecule has a net charge of +1. Complete the Lewis structure giving all atoms full octets. If there is more than one way to do this, draw resonance structures showing all possibilities. If not, just draw one Lewis structure. Be sure to write in any non-zero formal charges.
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