When 68.7 grams of N₂H. (32.0 g/mol) are reacted with 108 grams of O2 (32 g/mol) according to the reaction below 1434 kJ of heat were released. Determine the strength of the O=O using this information along with the table below. N₂H4 + O2-N₂ + 2 H₂O Note: Numbers have been adjusted so the bond strength you find is not the same as what is in tables of experimental data. + Bond N-H N-O N=O N-N N=N NEN O-H Enthalpy (kJ/mol) 390 200 607 160 418 946 464

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Chapter12: Chemical Bonding
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When 68.7 grams of N₂H4 (32.0 g/mol) are reacted with 108 grams of
O2 (32 g/mol) according to the reaction below 1434 kJ of heat were
released. Determine the strength of the O=O using this information
along with the table below.
N2H4 + O2-N₂ + 2 H₂O
Note: Numbers have been adjusted so the bond strength you find is
not the same as what is in tables of experimental data.
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Enthalpy (kJ/mol)
390
200
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Transcribed Image Text:When 68.7 grams of N₂H4 (32.0 g/mol) are reacted with 108 grams of O2 (32 g/mol) according to the reaction below 1434 kJ of heat were released. Determine the strength of the O=O using this information along with the table below. N2H4 + O2-N₂ + 2 H₂O Note: Numbers have been adjusted so the bond strength you find is not the same as what is in tables of experimental data. 52"F Clear tab + caps lock exc fn H Q Search qx 7 Q A # Z SP W S Bond N-H N-O N=O N-N N=N NEN O-H alt de X # 3 E D# D 3 A C Enthalpy (kJ/mol) 390 200 607 160 418 946 464 R F 5 V 0 T G 6 B Y H N U J 8 I M prt s ( 9 K O . alt } O L D end P > ctri 1 ; 4 7 +/- M [ ? 1 . 8 . 2 5 < delete 1 kJ/mol 0 9 3 6 12:20 AM 0 5/26/2023 backspace pg x 100 enter C pq shift >
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