2019-2020 Chem329 Midyear Exam LDS Worksheet

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Determine the LDS for the following substances (besides total #ve work, correct LDS, also include the 2 sentence description as discussed in class):

1) H2O1

Total #ve-: __________________________
Correct LDS:





Sentence 1:_______________________________________ Hint: Central atom?

Sentence 2:_______________________________________Hint: Bonding type?

2) N1F3:

Total #ve-: __________________________
Correct LDS:





Sentence 1:_______________________________________ Hint: Central atom?

Sentence 2:_______________________________________Hint: Bonding type?

3) S1O42-:

Total #ve-: __________________________
Correct LDS:





Sentence 1:_______________________________________ Hint: Central atom?

Sentence 2:_______________________________________Hint: Bonding type?


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Last edited January 14, 2020 1:42 pm (diff)
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