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29. Neki čvrst uzorak adsorbuje 0,44mg CO kada je pritisakgasa 26kPa i temperatura 300K. Masa gasa koja jeadsorbovana na istoj količini uzorka pri pritisku od 3,0kPa itemperaturi od 300K je 0,19mg. Ovu adsorpciju opisujeLangmirova izoterma. Naći prekrivenost površine na ovimpritiscima.x1/ m θ1P11+KP⎛ x ⎞⎛1P ⎞221= = ⋅( x )x / m θ1P2/ x2P11⎜x⎟⎜2P⎟−−1 1P 1+KP K ==⎝ ⎠⎝⎠⋅222K10,44 3,0⋅ −10,19 26,0 1= ⋅ = 0,19kPa0,44 3,0kPa1−0,19P2−( x1P2/ x2) ⎛ x ⎞ P2−11−⎜⎝ x12⎟⎠−10,19 kPa ⋅ 26kPa0,19 ⋅3θ1== 0,83 θ2= =− 11+0,19 kPa ⋅ 26kPa1+0,19 ⋅ 30,36

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