Thursday, 16 May 2013

5.31 describe important uses of sodium hydroxide, including the manufacture of bleach, paper and soap; and of chlorine, including sterilising water supplies and in the manufacture of bleach and hydrochloric acid.


Sodium Hydroxide: Bleach; paper; soap
Chlorine: sterilising water; bleach; hydrochloric acid

5 comments:

  1. Final part of the specs i guess all there is to do now is to say thank you so much ! You have helped me so much and I really appreciate all the time and effort you put in to make these notes im really greatful you're w wonderful person thanks ! :)

    ReplyDelete
  2. Hannah,
    Your notes make learning chemistry like learning the alphabet, thank you so much for all of you help throughout my two years of chemistry IGCSE, I wish you the best of luck.

    ReplyDelete
  3. This comment has been removed by a blog administrator.

    ReplyDelete
  4. thanks a lot http://goo.gl/tfeKBm

    ReplyDelete