question archive A) calculate the standard enthalpy change for the reaction 2A+B?2C+2D Use the following data: Substance ΔH?f (kJ/mol) A -245 B -387 C 223 D -523 B) For the reaction given in Part A, how much heat is absorbed when 3
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A) calculate the standard enthalpy change for the reaction
2A+B?2C+2D
Use the following data:
Substance | ΔH?f (kJ/mol) |
A | -245 |
B | -387 |
C | 223 |
D | -523 |
B)
For the reaction given in Part A, how much heat is absorbed when 3.70 mol of A reacts?
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