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arlik [135]
4 years ago
14

Using lewis formulas, assign oxidation states to the atoms in these compounds. assume that sulfur is more electronegative than c

arbon.
Chemistry
1 answer:
lilavasa [31]4 years ago
3 0
Compound 1:     CS₂

Oxidation State of S  =  -2

Overall Charge on Molecule  = 0

So,
                             C + (-2)₂  =  0

                             C  -4  =  0
 
                             C  =  +4
Result: 
                         
   O.S of C  =  +4

                             
O.S of S  =  -2

Compound 2:     CH₃S-S-CH₃ or H₆C₂S₂

Oxidation State of H  =  +1

Oxidation State of S  =  -2

Overall Charge on Molecule  = 0
So,
                             (H)₆ + (C)₂ + (S)₂  =  0

                             (+1)₆ + (C)₂ + (-2)₂  =  0 

                             +6 + (C)₂ -4  =  0

                                 
   (C)₂  =  -6 + 4

                                     (C)₂  =  -2

                                       C  =  -1
Result: 
                         
    O.S of C  =  -1

                              
O.S of S  =  -2

                              
O.S of H  =  +1
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