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Why isn’t there anyone helping for chemistry I need this by literally tomorrow morning before 8:30 ;-;

4.) Draw XY3 where X has 5 valence electrons and Y has 7 valence electrons
5.) Draw AB2 where A has 2 valence electrons and B has 7 valence electrons.

Why isn’t there anyone helping for chemistry I need this by literally tomorrow morning-example-1
User Trosendal
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1 Answer

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Solution
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Correct option is D)
XY
3

is formed by covalent bonding in its atoms when X is short of three electrons to complete its shell while Y atom is short of one electron to fill its shell. Three Y atoms share its electrons with X forming three X−Y covalent bond. Hence, the formula of the compound formed is XY
3

.