Question

In: Chemistry

N3-, ClO4-, TeO3, Cl20, CO32-, C2H4Cl2, C2H4, P4, For the following compounds, please identify 1) How...

N3-, ClO4-, TeO3, Cl20, CO32-, C2H4Cl2, C2H4, P4,

For the following compounds, please identify

1) How many lone pairs it possess

2) What is the shape about the central atom?

3) Is the molecule polar?

4) How many isomers or resonance structures (apart from the original) does the compound possess?

Solutions

Expert Solution

Compound lone pairs    shape         polarity                    number of isomers/resonance sructures

N3-                          4                      linear                              ionic                         0ne

ClO4-                        9                     tetrahedral                    ionic                        three

TeO3                       6                       trigonal planar            non-polar                none

Cl2O                     8                        bent                                 non-polar              none

CO3-2                    8                        trigonal planar              ionic                      two

C2H4Cl2              6                         tetrahedral                   polar                       one

C2H4                    0                        tetrahedral                     non-polar              none

P4                         4                        tetrahedral                     non-polar              none

The number of lone pairs of electrons are counted on all atoms of the species.


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