The equilibrium constants for the reactions are:
H3PO4K1⇌H++H2PO−4;K1H2PO−4K2⇌H++HPO2−4;K2HPO2−4K3⇌H++PO3−4;K3
The equilibrium constant for, H3PO4⇌3H++PO3−4 will be:
Equilibrium constants K1 and K2 for the following equilibria are
NO(g) + 0.5O2(g) →K1 NO2(g) and 2NO2(g) →K2 2NO(g) + O2(g)
Two gaseous equilibria SO2(g) + 0.5O2(g) ⇌ SO3(g) and
2SO3(g) ⇌ 2SO2(g) + O2(g) have equilibrium constants K1 and K2 respectively
at 298K. Which of the following relationships between K1 and K2 is correct