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13 Dec 2019
Calculate the standard enthalpy change for the reaction 2A+B?2C+2D Use the following data: Substance ?H?f (kJ/mol)
A -269
B -407
C 225
D -497
Express your answer in kilojoules.
ANSWER IS 401 kJ but I need help with the second quetions
2-For the reaction given in Part A, how much heat is absorbed when 2.90mol of A reacts ????
Calculate the standard enthalpy change for the reaction 2A+B?2C+2D Use the following data: Substance ?H?f (kJ/mol)
A -269
B -407
C 225
D -497
Express your answer in kilojoules.
ANSWER IS 401 kJ but I need help with the second quetions
2-For the reaction given in Part A, how much heat is absorbed when 2.90mol of A reacts ????
Patrina SchowalterLv2
17 Dec 2019
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