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OpenStudy (anonymous):
WILL GIVE MEDAL TO WHO EVER ANSWERS THIS Calculate ?H0for the following reaction. 2NO2(g) à N2O4(g) ?H f 0 NO2 (g) =33.85 kJ/mol; ?Hf 0 N2O4 (g) = 9.7 kJ/mol) A. 58 kJ B. -58 kJ C. 24.2 kJ D. -24.2 kJ
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OpenStudy (aaronq):
use Hess's law
OpenStudy (anonymous):
I JUST NEED THE ANSWER PLZZZ
OpenStudy (aaronq):
can't do that, its against academic integrity. plus i just told you how to do it.
OpenStudy (anonymous):
no point giving the answer, u won't learn lol. btw its really simple algebra, not rocket science
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