The acid dissociation constant for a weak acid HX at 27°C is 3.96 × 10-8. Calculate the free energy of formation for X-(aq) at 27°C. The standard free energies of HX(aq) and H+(aq) at 27°C are -317.2 kJ/mol and 0, respectively.
A) -360 kJ/mol
B) -299 kJ/mol
C) -2751 kJ/mol
D) 275 kJ/mol
E) 360 kJ/mol
Correct Answer:
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2NO2(g)
A) q = 0
B)
