When sulphur is heated in a boiling tube in the absence of air, the yellow crystals melt into a golden yellow mobile liquid at 113^oC

      

When sulphur is heated in a boiling tube in the absence of air, the yellow crystals melt into a golden yellow mobile liquid at 113oC. The liquid turns into a dark brown viscous mass at 180oC. At 400oC the brown liquid becomes less viscous and flows easily. Explain these observations

  

Answers


john
- Mobile liquid comprises of S8 molecules ?¹
- Dark viscous liquid as the S8 chains entangle ?¹
- The S8 molecules fold into rings which flow independently
john3 answered the question on November 8, 2017 at 16:43


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