Chapter 8 Number 75 b

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Anh Khoa 3E
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Joined: Fri Jul 15, 2016 3:00 am

Chapter 8 Number 75 b

Postby Anh Khoa 3E » Mon Jan 30, 2017 1:20 am

Why is the C-H enthalpy not taken into consideration in the solution manual? Is it because there are 8 H on reactant side and 8 H on the product side?

Manpreet Singh 1N
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Re: Chapter 8 Number 75 b

Postby Manpreet Singh 1N » Mon Jan 30, 2017 8:14 am


Yes you are correct. You can write the bond enthalpies for both reactants and products, but when you do that, you see that all the C-H bonds cancel out.

Hope that helps :)

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