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Author Question: The increased viscosity of molten sulfur at 160-195C is due to the (Read 38 times)

Starlight

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on: Feb 15, 2020

Question 1

Describe the color changes when sulfur (melting point 113°C, boiling point 445°C) is heated from 25°C to 500°C? It turns from a yellow solid to a
◦ reddish brown solid and then into reddish brown liquid and then boils.
◦ straw colored liquid which turns dark reddish brown and then it boils.
◦ yellow liquid and then it boils.
◦ dark reddish brown liquid and then boils.

Question 2

The increased viscosity of molten sulfur at 160-195°C is due to the
◦ opening of the S8 rings to give smaller S units.
◦ opening of the S8 rings which then polymerize into long chains.
◦ merging of the S8 rings to give interlocking S8 rings.
◦ melting of S8 to give discrete S8 units.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by Starlight on Feb 15, 2020

mmj22343

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Starlight

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Reply 2 on: Feb 15, 2020
Thanks for the timely response, appreciate it

peter

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Reply 3 on: Yesterday
Gracias!

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