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The value of Delta(f) H^(Θ) for NH(3) is...

The value of `Delta_(f) H^(Θ)` for `NH_(3)` is `-91.8 kJ mol^(-1)`. Calculate enthalpy change for the following reaction.
`2NH_(3) (g) rarr N_(2) (g) + 3H_(2) (g)`

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To calculate the enthalpy change for the reaction: \[ 2NH_3 (g) \rightarrow N_2 (g) + 3H_2 (g) \] given that the standard enthalpy of formation (\( \Delta_f H^\Theta \)) for \( NH_3 \) is \(-91.8 \, kJ/mol\), we can follow these steps: ### Step 1: Write the formation reaction for \( NH_3 \) ...
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