Which of the following are the CORRECT formal charges of N and O in the following structure?:0:...(A) N = +1, 0 = -1B N = +1, 0 = 0N = -1, 0 = 0D) N= 0,0 = 0

The given molecule is as follows: The formal charge on the atoms can be calculated by using the…

Answered: Which of the following are the CORRECT…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter7: Covalent Bonding

Section: Chapter Questions

Problem 72QAP: Based on the concept of formal charge, what is the central atom in (a) HCN (do not include H as a...

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Define formal charge and explain how to calculate it. What is the purpose of the formal charge? Organic compounds are composed mostly of carbon and hydrogen but also may have oxygen, nitrogen, and/or halogens in the formula. Formal charge arguments work very well for organic compounds when drawing the best Lewis structure. How do C, H, N, O, and Cl satisfy the octet rule in organic compounds so as to have a formula charge of zero?
Based on the concept of formal charge, what is the central atom in (a) HCN (do not include H as a possibility)? b) NOCI (Cl is always a terminal atom)?
Phosgene is a colorless, highly toxic gas that was employed against troops in World War I and it is used today as a key reactant in organic syntheses. From the following resonance structures, select the one with the lowest formal charges:
which one is favored and why. Predict formal charges for each atom in both resonance forms and use them to support the argument and justification.
The cyanate ion, NCO-, has three possible Lewis structures.(a) Draw these three structures and assign formal charges ineach. (b) Which Lewis structure is dominant?
Draw possible Lewis structures and using formal charge determine the best one for [AsSiSe]-. Show FC for ALL structures and then explain why you chose the one that is best.
Sulfur tetrafluoride (SF4) reacts slowly with O2 to form sulfurtetrafluoride monoxide (OSF4) according to the followingunbalanced reaction: SF4(g) + O2(g)---->OSF4(g)The O atom and the four F atoms in OSF4 are bonded to acentral S atom. (a) Balance the equation. (b) Write a Lewisstructure of OSF4 in which the formal charges of all atomsare zero. (c) Use average bond enthalpies (Table 8.3) to estimatethe enthalpy of the reaction. Is it endothermic or exothermic?(d) Determine the electron-domain geometry ofOSF4, and write two possible molecular geometries for themolecule based on this electron-domain geometry. (e) Foreach of the molecules you drew in part (d), state how manyfluorines are equatorial and how many are axial.
The hypochlorite ion, ClO-, is the active ingredient inbleach. The perchlorate ion, ClO4-, is a main componentof rocket propellants. Draw Lewis structures for both ions. (a) What is the formal charge of Cl in the hypochlorite ion?(b) What is the formal charge of Cl in the perchlorate ion, assumingthe Cl—O bonds are all single bonds? (c) What is theoxidation number of Cl in the hypochlorite ion? (d) Whatis the oxidation number of Cl in the perchlorate ion, assumingthe Cl—O bonds are all single bonds? (e) In a redox reaction,which ion would you expect to be more easily reduced?
Mothballs are composed of naphthalene, C10H8, a moleculethat consists of two six-membered rings of carbonfused along an edge, as shown in this incomplete Lewisstructure:(a) Draw all of the resonance structures of naphthalene.How many are there? (b) Do you expect the C¬C bondlengths in the molecule to be similar to those of C¬Csingle bonds, C“C double bonds, or intermediate betweenC¬C single and C“C double bonds? (c) Not allof the C¬C bond lengths in naphthalene are equivalent.Based on your resonance structures, how many C¬Cbonds in the molecule do you expect to be shorter thanthe others?
In the BEST Lewis structure for hydrogen cyanide, HCN, the formal charge charge on H is __________, the formal charge on C is___________ , and the formal charge on N is _________. Indicate formal charge with a sign followed by a numerical charge (e.g. -2, +1) unless the charge is 0, then enter 0.
Which of the following is the correct setup and answer for the formal charge of nitrogen in NO3- ? Select one: a. FC = 5 - (3+2) = 0 b. FC = 5 - (4+1) = 0 c. FC = 4 - (3+0) = +1 d. FC = 5 - (4+0) = +1
Without consulting tables of data, predict which specieshas the larger bond energy, H+2 or H2.

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Which of the following are the CORRECT formal charges of N and O in the following structure? :0: (A) N = +1,0 = -1 (B) N = +1, 0 = 0 C) N = -1, 0 = 0 D N = 0, 0 = 0