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

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

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !