Concept explainers
Interpretation: The reason of same molecular structure which show minimum formal charge and also obey octet rule of given compounds in each case needs to be explained.
Concept Introduction:
Lewis dot structure is the representation which shows the bonding between atoms present in a molecule. It shows lone pairs and bond pairs that existing on each bonded atom. Lewis dot structure is also known as Lewis dot formula or electron dot structure.
Formal charge on each atom can be determined with the help of number of valence shell electrons, number of lone pair electrons and bond pair electrons. The formula for the formal charge can be written as:
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EBK WEBASSIGN FOR ZUMDAHL'S CHEMICAL PR
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- 7.50 Chemical species are said to be isoelectronic if they have the same Lewis structure (regardless of charge). Consider these ions and write a Lewis structure for a neutral molecule that is isoelectronic with each of them, (a) CN , (b) NH4+ . (c) CO32arrow_forwardWrite the Lewis structure and chemical formula of the compound with a molar mass of about 70 g/mol that contains 19.7% nitrogen and 80.3% fluorine by mass, and determine the formal charge of the atoms in this compound.arrow_forwardThese are NOTlegitimate Lewisstructures (and aremissing formalcharges). Show (as inthe example) how apair of electrons canbe moved to make theLewis structurelegitimate.arrow_forward
- Carbon tetrachloride was formerly used in fire extinguishers for electrical fires. It is no longer used for this purpose because of the formation of the toxic gas phosgene, Cl2CO. Write the Lewis structures for carbon tetrachloride and phosgene.arrow_forwardcarbon tetrachloride was formerly used in fire extinguishers for electrical fires.it is no longer used for this purpose because of the formation of the toxic gas phosgene,CL2CO.wRITE THE LEWIS STRUCTURES for the methane and ethane molecules.arrow_forwardWhich of the Lewis structures shown below is incorrect?arrow_forward
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