Question

Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the proposed Lewis structure reasonable? O Yes O No, it has the wrong number of valence electrons The correct number is: н— н —о No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are: O Yes. O No, it has the wrong number of valence electrons The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are: O Yes O No, it has the wrong number of valence electrons The correct number is: н—о—н No, it has the right number of valence electrons but doesn't satisfy the octet rule The symbols of the problem atoms are: If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many times as necessary. For example, if two oxygen atoms don't satisfy the octet rule, enter "O,0 O :O:

Answer 1

H-H-O

NO

total number of valance electrons = 2[1] +1[6] =8 e-

in diagram ,total V.E= 8 e-
so it has right number of valance e-
but octet of O and middle H atom are not satisfied .
answer
NO it has right number of valance electrons,but does not satisfy octet rule
The symbol of problem atoms are = O ,H
*******

O=O=O
No
total valance electrons = 3[6] = 18 e-
number of electrons in the diagram = 16 e-

So answer is
No, it has wrong number of valance electron
the symbol of the problem atom = O
*************************************

H-O-H
yes. The correct lewis structure