Adsorption is spontaneous and proceeds with decrease in entropy. Hence, which is correct representation of variation of xmwith pressure at different temperature?

Adsorption is spontaneous, thus ΔG<0.It proceeds with decrease in entropy, thus ΔS<0Since,                  ΔG=ΔH−TΔS                           ΔH=(ΔG+TΔS)                           ΔG and ΔS being <0thus,                   ΔH<0By Le-Chatelier's principle, increase in temperature, decreases adsorption Also, xm∝ p, but extent of adsorption decreases as T increases.