Question
6) Calcular ?Hf0 de HPO3 dados los siguientes datos: P4O10 + 4 HNO3 ----> 4 HPO3 + 2 N2O5 ?Horxn= -180,6 kJ ?Hf0 (kJ/mol) P4O10:
6) Calcular ?Hf0 de HPO3 dados los siguientes datos:
P4O10 + 4 HNO3 ----> 4 HPO3 + 2 N2O5 ?Horxn= -180,6 kJ
?Hf0 (kJ/mol)
P4O10: -2984
4HNO3: -174,1
4 HPO3: x
2N2O5: -43,1
a) -528,0 kJ/mol b) -1471 kJ/mol c) 943,7 kJ/mol d) 1471 kJ/mol e) -954,5 kJ/mol
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Chemistry The Central Science
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
12th edition
321696727, 978-0132175081, 978-0321696724
