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Use bond energies to estimate the value of `DeltaH^(@)` for the reaction : `N_(2)(g)+3H_(2)(g)to2NH_(3)(g)` `{:(Bond,"EnergiesKJ/mol"),(H-H,436),(H-N,386),(N-N,193),(N=N,418),(N-=N,941):}`A. `-995KJ`B. `-590KJ`C. `-67Kj`D. `815KJ` |
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Answer» Correct Answer - c |
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