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40. What is the term used for odd-electron molecules? a. anions b. cations ⓒ radicals d. isomers e. nonexistent Bonus Question (3 points): You must show all calculations to get full points Calculate the ΔH for the following reaction using bond energies listed below Bond Bond Energy(KJ/mol) 945 391 436 N-H H-H
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Answer #1

-HRxn = Hproducts- Hreactants

-HRxn = (3*2*(N-H)) - (1*(NN)+ 3(HH))

-HRxn = 6*(391) - (945 + 3*436)

-HRxn = 93

HRxn = -93 kJ

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