Wednesday 13 March 2013

What will happen if a solution of sodium hydrocarbonate is heated? Give the equation of the reaction involved.


Question 4. What will happen if a solution of sodium hydrocarbonate is heated? Give the equation of the reaction involved.
Answer: When sodium hydrogen carbonate is heated then sodium carbonate and water is formed along with the evolution of carbon dioxide gas.
What will happen if a solution of sodium hydrocarbonate is heated?
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11 comments:

  1. Unknown4 June 2013 at 19:17

    Is it exo or endo thermic reaction

    ReplyDelete
    Replies
    1. Android - Studio Code Examples6 June 2013 at 10:23

      when a reaction absorbs heat, it will always a endothermic reaction

      Delete
    2. Unknown30 October 2019 at 09:18

      Endothermic reaction

      Delete
  2. Unknown4 June 2013 at 19:20

    Name the substance which on threats with chlorine yields bleching powder

    ReplyDelete
    Replies
    1. Android - Studio Code Examples6 June 2013 at 10:27

      Reaction is Ca(OH)2 + Cl2 ---> CaOCl2
      and name of compound is calcium hydroxide Ca(OH)2

      Delete
    2. Unknown1 August 2019 at 08:11

      Slaked lime

      Delete
  3. Unknown29 November 2017 at 08:32

    This comment has been removed by the author.

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  4. Unknown31 July 2018 at 07:22

    Thnx

    ReplyDelete
  5. Unknown29 January 2019 at 09:38

    What happens when chlorine is passed over slaked lime ?

    ReplyDelete
  6. Unknown8 August 2019 at 07:39

    From where water and co2 forms

    ReplyDelete

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