Industrial Chemistry: Sulfur and its Compounds
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Questions and Answers

What is the largest single use of sulfuric acid?

  • Dyestuffs manufacturing
  • Making paper
  • Manufacture of fertilizers (correct)
  • Insecticides production
  • Where are underground deposits of sulfur associated with salt domes found?

  • Louisiana swamplands (correct)
  • Sahara Desert
  • Amazon Rainforest
  • Siberian tundra
  • What is the temperature at which superheated water is injected into the sulfur deposit in the Frasch process?

  • 165°C (correct)
  • 50°C
  • 1000°C
  • -10°C
  • What is the melting point of sulfur?

    <p>115.21°C</p> Signup and view all the answers

    What is the primary use of approximately six-sevenths of all the sulfur produced?

    <p>Manufacture of fertilizers</p> Signup and view all the answers

    Study Notes

    Sulfuric Acid and Sulfur Production

    • The largest single use of sulfuric acid is in the production of fertilizers.

    Sulfur Deposits

    • Underground deposits of sulfur associated with salt domes are found in the Gulf Coast region of the United States and in Eastern Europe.

    Frasch Process

    • In the Frasch process, superheated water is injected into the sulfur deposit at a temperature of 160°C.

    Properties of Sulfur

    • The melting point of sulfur is 119°C.

    Primary Use of Sulfur

    • Approximately six-sevenths of all the sulfur produced is used in the production of sulfuric acid, primarily for the manufacturing of fertilizers.

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    Description

    Test your knowledge on the industrial uses, production, extraction, and properties of sulfur and its compounds in this lecture quiz by Dr. Wael A. Amer.

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