Asked by patrick

Dr. Bob.. 630.24 kj was marked wrong...it said hint: make sure to carry out dimensional analysis........ ÄH value refers to the amounts of (moles) of substances and their matter in that specific equation.


help....please....
Answered by DrBob222
I'm sticking with the original number but of course delta H should be -. I don't argue with the hint but I think we've done that. Both of us dropped the negative sign.
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