12题
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12题
12题
12题
(1)求平衡时总压
-------------------------NH4HS (s) = NH3(g) + H2S(g)
初:0 0
平衡:p p
(p/ pθ ) (p/ pθ ) = Kθ =0.070
式中 pθ=100kPa,代入求出p
总压为:p+p = 2p
(2)求p(H2S)
-------------------------NH4HS (s) = NH3(g) + H2S(g)
初:25.3 0
平衡:25.3+p p
[(25.3+p)/pθ ] p/pθ= Kθ
将式中的p 解出即可.