Estimate the enthalpy of formation of HCN using bond energies from Table 10.3, data from elsewhere in

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Estimate the enthalpy of formation of HCN using bond energies from Table 10.3, data from elsewhere in the text, and the reaction scheme outlined as follows.

Table 10.3

TABLE 10.3 Some Average Bond Energies Bond Energy, kJ mol- Bond Energy, kJ mol- Bond H-H 436 H-C 414 H-N 389

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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Question Posted: Nov 18, 2023 09:40 PM

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Estimate the enthalpy of formation of HCN using bond energies from Table 10.3, data from elsewhere in

Question:

C(g) A,H° = ? HCN(g) AH° = ? H₂(g) → HCN(g) AH° = ? (1) C(s) (2) C(g) + N₂(g) + H₂(g) Overall: C(g) + N₂(g) +

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AH717 KJmol C 8 C ...View the full answer

General Chemistry Principles And Modern Applications

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