Define the average bond enthalpies

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Reference no: EM13173931

Given the average bond enthalpies listed below, calculate the delta H for the reaction:

N2 + 3H2 --> 2NH3

BE(H-H) = 436 kj/mol

BE (N triple bond N) = 946 kj/mol

BE (N-N) = 163 kj/mol

BE (N-H) = 389 kj/mol

Reference no: EM13173931

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