Editing 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):<br> <br> 1) H<sub>2</sub>O<sub>1</sub><br> <br> Total #ve<sup>-</sup>: __________________________<br> Correct LDS:<br> <br> <br> <br> <br> <br> Sentence 1:_______________________________________ Hint: Central atom?<br> <br> Sentence 2:_______________________________________Hint: Bonding type?<br> <br> 2) N<sub>1</sub>F<sub>3</sub>: <br> <br> Total #ve<sup>-</sup>: __________________________<br> Correct LDS:<br> <br> <br> <br> <br> <br> Sentence 1:_______________________________________ Hint: Central atom?<br> <br> Sentence 2:_______________________________________Hint: Bonding type?<br> <br> 3) S<sub>1</sub>O<sub>4</sub><sup>2-</sup>:<br> <br> Total #ve<sup>-</sup>: __________________________<br> Correct LDS:<br> <br> <br> <br> <br> <br> Sentence 1:_______________________________________ Hint: Central atom?<br> <br> Sentence 2:_______________________________________Hint: Bonding type?<br> <br>
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