Question
Question: The absolute enthalphy of neutralisation of the reaction \((dG)\) will be....
The absolute enthalphy of neutralisation of the reaction (dG) will be.
A
Less than (dS)
B
(dS)V,E<0,(dG)T,P<0
C
Greater than (dS)V,E>0,(dG)T,P<0
D
(dS)V,E=0,(dG)T,P=0
Answer
Less than (dS)
Explanation
Solution
Heat of neutralisation will be less than 2CO2(g)+H2O(l);ΔGo=−1234kJbecause some amount of this energy will be required for the dissociation of weak base C(s)+O2(g)→CO2(g)ΔGo=−394kJ