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Shweta Thakur posted an Question
September 26, 2020 • 00:30 am
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30 points
30 points
- IIT JAM
- Chemistry (CY)
Plz explain this question..... alpy changes, at 25°c, n.(g)+2o,(g)> 2no,(g); ah= 16-18 kcal n(g)+20,(g)> n,0,(8); ah =2:31 kcal ca
from the ee 29. Given the following reactions with their enthalpy changes, at 25°C, N.(g)+2O,(g)> 2NO,(g); AH= 16-18 kcal N(g)+20,(g)> N,0,(8); AH =2:31 kcal calculate the enthalpy of dimerisation of NO,. Is N,O, apt to be stable with fespect to NO, at 25°C? -13-87 kcal, N,O, stable only at low temp.) in chanced from an initial state to a final state by a manner such that omade by a
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Priyanshu kumar Best Answer
First find the enthalpy of dimerisation from equation 1 and 2 given
sir yes I know this
but
stable kaise pta chalega
N204 is not stable at this temperature as energy needed to decompose N204(13.87kcal) is available to any molecule at this temp..so it is stable at lower temp
samagh ni aaya
sir
shweta bs pucha hai ye iss temp pe stable hoga...
dekho decomposition ke liye jo energy chahiye wo sabke liye available rahega na iss temp pe