How much energy, in kilojoules, is released or absorbed from the reaction of 1 mole of nitrogen, N 2 , with 3 moles of molecular hydrogen, H 2 , to form 2 moles of ammonia, NH 3 Consult Table 13 1 for bond energies (a) 899 kJ mol (b) 993 kJ mol (c) 80 kJ mol (d) 80 kJ mol TABLE 13 1 SELECTED BOND E...

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How much energy, in kilojoules, is released or absorbed from the reaction of 1 mole of nitrogen,

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How much energy, in kilojoules, is released or absorbed from the reaction of 1 mole of nitrogen, N₂, with 3 moles of molecular hydrogen, H₂, to form 2 moles of ammonia, NH₃? Consult Table 13.1 for bond energies.

(a) +899 kJ/mol

(b) –993 kJ/mol

(c) +80 kJ/mol

(d) –80 kJ/mol

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Conceptual Integrated Science

ISBN: 9780321818508

2nd Edition

Authors: Paul G Hewitt, Suzanne A Lyons

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How much energy, in kilojoules, is released or absorbed from the reaction of 1 mole of nitrogen,

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TABLE 13.1 SELECTED BOND ENERGIES Bond Energy Bond (kJ/mole) Bond H-H 436 N-N Bond Energy (kJ/mole) 159 H-C 414 0-0 138 H-N 389 Cl-cl 243 H-O 464 C=O 803 H-F 569 N=O 631 C-O 351 0=0 498 H-CI 431 C=C 837 C-C 347 N=N 946

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Conceptual Integrated Science

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