Grade 12Physical Chemistry
Ques How can we calculate gibbs free energy of above ques ?
Ques How can we calculate gibbs free energy of above ques ?
1 Answer
Ambarish Kumar Banerjee
heat produced=i(suare)rt or ivt=0.5*12*300=1800 joule
0.789 g requires 1800j ; 1 mole requires 1.8*18/0.789 kj. now process tking place at constant pressure(isobaric)
therfore enthalpy change=Qp.
delta H=41.06 kj. ∂H=∂U+∂n(g)RT. delta n=1. delta U=3.104 KJ
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