hess law equations

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inlovewithchemistry
Posts: 104
Joined: Fri Sep 28, 2018 12:19 am

hess law equations

Postby inlovewithchemistry » Tue Feb 12, 2019 1:28 am

On the midterm, will we be expected to know how to write out the equations that we will use to utilize Hess's law? Like in book problem 4D15? If so, can someone explain going about that?

kamalkolluri
Posts: 65
Joined: Fri Sep 28, 2018 12:17 am
Been upvoted: 1 time

Re: hess law equations

Postby kamalkolluri » Tue Feb 12, 2019 10:45 am

For 4D15, the reason you write out equations is because you are given enthalpy of combustion and I think for the exam we should know how to write out combustion reactions.

Kessandra Ng 1K
Posts: 67
Joined: Fri Sep 28, 2018 12:25 am

Re: hess law equations

Postby Kessandra Ng 1K » Tue Feb 12, 2019 12:14 pm

I think that if the equations are more difficult than combustion reactions (where it's just reacting with O2), Dr. Lavelle should give us the equation in the midterm.

Jason Ye 2I
Posts: 33
Joined: Fri Sep 28, 2018 12:22 am

Re: hess law equations

Postby Jason Ye 2I » Tue Feb 12, 2019 2:47 pm

The equations will most likely be given on the exam.


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