R1.4.1 Standard entropy change of reaction (HL)

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This video covers the calculation of entropy changes (ΔS) from standard entropy values (Sº).
  1. Mike Sugiyama Jones (MSJ Chem)
  2. IB
  3. chemistry
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Комментарии
Автор

Thank you for posting great videos!

I just have a question for the explanation in 1:28.
Please correct me if I am wrong, but is it supposed to say, "The ΔS is positive because in the reaction 1 mol of liquid and 1 mol of gas became 3 mols of gas" instead of "...became 2 mols of gas"?

kopipom
Автор

i have a question please, in the chem data booklet section 12, it doesnt have some of the values mentioned in the video. like hydrazine and nh3 are not found there. will these be given in the question if it is not in the booklet ?

Hanin