Showing posts with label sulfur. Show all posts
Showing posts with label sulfur. Show all posts

CHAPTER 12 Sulphur Notes IGCSE Cambridge




Sulfur: Sources and Uses

Core:


Name some sources of sulfur

Name the use of sulfur in the manufacture of sulfuric acid

State the uses of sulfur dioxide as a bleach in the manufacture of wood pulp for paper and as a food preservative (by killing bacteria)


    Sources of sulfur

  • Sulfur is found in its elemental state underground in the USA, Mexico and Poland.
  • It is also a by-product from the removal of sulfur from petroleum and natural gas.
  • Sulfur can also be obtained from sulfide ores.