21. The bond dissociation energy of Nz molecule is---- KJ/mole.
a) 941
b) 1070
c) 494
d) 292
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Answer:
292
Explanation:
The bond dissociation energy of Nz molecule is 292 KJ/mole.
molecule- molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.
kj/ mole- The joule per mole (symbol: J·mol−1 or J/mol) is an SI derived unit of energy per amount of material. Energy is measured in joules.
FINAL ANSWER- 292
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