5. In the structure shown below, the NON-ZERO formal charges are
HS
- H
0-1
H
(
1)
-1 on S and +1 on C
27
(2)
+1 on S and -1 on 0
(3)
*1 on S and -1 on C
- 1 on S and +1 on O​

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The metal is named first

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

The process is c.convection