a- K1=K2
b- K1=1/K2^2
c- K2=1/K1^2
d- K2=1/K1
At 25 degree celsius, the equilibrium constants K1and K2 in the reactions 2NH3<---> N2+3H2=K1 And 1/2N2+3/2H2--->NH3 =K2 Are related as?
2016-10-14 9:37 am
回答 (1)
2016-10-14 12:38 pm
✔ 最佳答案
For the first reaction, the equation is :2NH₃ ⇌ N₂ + 3H₂ …. K₁ = [N₂] [H₂]^3 / [NH₃]^2
For the second reaction, the equation is :
(1/2)N₂ + (3/2)H₂ ⇌ NH₃ ….. K₂ = [NH₃] / [N₂]^(1/2) [H₂]^(3/2)
Then, K₂² = [NH₃] / [N₂] [H₂]^3
Hence, 1/K₂² = [N₂] [H₂]^3 / [NH₃]^2 = K₁
The answer: b. K₁ = 1/K₂²
收錄日期: 2021-04-18 15:38:49
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161014013732AAQLD6e