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U n d Inthalpy baton The Table Assignment Score: 1915/2100 Resources (Give Up? Mint Check Answer < Question 33 of 36 > Attemp
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\large \DeltaH°rxn = -227 kJ

4 + 0 =0 + H_H HH 0 NLH 0 E BE reactants = 1mer (3 Bew_) + 2 md (0€-o) = 1 mol (3x 390 kJ/mo) + 2m01 (502 kJ/mo) = 1170 kJ +

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