Grade 11 Friday Period 1

Hi folks!

I’m at the Chiku centre with Kelly’s sister.  This means I’ll be a bit late to class. But here are your instructions.

SL – It is a study hall for you.  You can work on your revision pack posted to the community.

HL – We are looking at Standard Enthalpy Change of Formation and Standard Enthalpy Change of Combustion

  1. Define the above two terms.  Watch the video and write down the definitions of each to learn for the exam.
  2. Watch this video.
  3.  
     

  4. Now try and find the ∆H for the following equation using the ∆H combustion values in table 12 of your data booklet.C(s) + 2H2(g)  —> CH4(g)

 
That should keep you busy until I get back!  See you then!

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