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erik [133]
3 years ago
14

Predict the missing component of predict the missing component of each reaction.

Chemistry
2 answers:
Ulleksa [173]3 years ago
8 0

Answer:

B C

Explanation:

mars1129 [50]3 years ago
3 0

Answer:

B) Cl2

C) CO2 + 2H2O

Explanation:

sorry for the late answer

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Lewis Structure is drawn in following steps,

1) Calculate Number of Valence Electrons:
    
# of Valence electrons in Mg  =  2
# of Valence electrons in I      =  7
# of Valence electrons in I      =  7
                                               ---------
Total Valence electrons          =  16

2) Draw Mg as a central atom surround it by two atoms of Iodine.

3) Connect each Iodine atom to Mg, and subtract two electrons per bond. In this case we will subtract 4 electrons from total valence electrons. i.e.

Total Valence electrons           16
- Four electrons                    -   4
                                              ----------
                                                  12

4) Now start adding the remaining 12 electrons on more electronegative atoms i.e. Iodine.

The final lewis structure formed is as follow, 

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Answer:

Uh...

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