Tuesday
October 21, 2014

Homework Help: Chemistry

Posted by Anonymous on Friday, November 15, 2013 at 12:45am.

Dr.Bob, this is regarding to the enthalpy posts....

I don't understand why you just switch it to negative??How do you know that it is neg????
I thought it started out neg though the problem does not give the number....
I am sorry,but I am a very slow learner...thank you for understanding....:(

Of course there might be follow up questions so we should keep track of each other posts.........

Am I clear with my question??

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