NH4(NH2CO2)(s)) to 2NH3 + CO2
Kp= 0.596 at certain temperature . A solid sample of ammomium carbamate is introduce into an evacuated container and at equilibrium some soild remains in the container . What is the total pressure in the container ?
Chemical eqm????????
2013-12-17 9:15 am
回答 (1)
2013-12-21 5:56 am
✔ 最佳答案
NH4(NH2CO2)(s)) = 2NH3(g) + CO2(g)At equilibrium
Kp = pNH3^2 x pCO2
Let the total pressure be P, then pNH3 = (2/3) P and pCO2 = (1/3) P. Hence
Kp = 0.596 = (2/3)^2 P^2 x (1/3) P
OR 0.596 = (4/27) P^3
OR P^3 = 27 x 0.596/4 = 4.023
Thus the total pressure = 4.023
收錄日期: 2021-04-23 23:55:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131217011521AAxwA8n