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hesss law

hesss law
 

Grade:12th pass

2 Answers

sudam charan bisoyi
18 Points
8 years ago
equl volume ofall gasses  contain equal number of molecules 
Neeti
571 Points
8 years ago
According to Hess’s law, the enthalpy change being a state function is same for a rection irrespective of the path followed by it. Meaning:
 
if we have a reaction A to D. and enthalpy of this reaction Had 
Another set of reactions A to B to C to D having enthalpies Hab , Hbc , Hcd 
According to EHess law, it will be:
 
Had = Hab + Hbc +Hcd
 
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