A scientist measures the standard enthalpy change for the following reaction to be - 778.8 kJ: 2NO(g) + 2H₂ (g) → N₂(g) + 2H₂O(1) Based on this value and the standard enthalpies H₂O(1) is kJ/mol. Substance AH (kJ/mol) NO(g) H₂(g) N₂ (9) 90.3 0.0 0.0 f formation for the other substances, the standard enthalpy of formation of

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Q: NaBH4

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