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P. 41

CONTROL TASKS



                   1. Give the Lewis’ scheme and the spatial configuration of the HCl molecule.

                   2. Give the Lewis’ scheme and the spatial configuration of the water molecule.

                   3.  Give  the  Lewis’  scheme  and  the  spatial  configuration  of  the  nitrogen

               molecule.

                   4. Specify the number of valence electrons in the ground and excited states of

               Chlorine.













































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