1.

Ammonium carbamate dissociates on heating as: NH_(2)COONH_(4)(g)hArr2NH_(3)(g)+CO_(2)(g) The equilibrium constant K_(p) for the reaction, at some temperature is 3.2xx10^(-5)atm^(3). Calculate the partial pressure of NH_(3) in the equilibrium system at the same temperature.

Answer»

<P>`2.0xx10^(-2)atm`
`4,0xx10^(-2)atm`
`3.2xx10^(-2)atm`
`6.4xx10^(-2)` atm

SOLUTION :`NH_(2)COONH_(4)(s)hArrunderset(2p)(2NH_(3)(G))+UNDERSET(p)(CO_(2)(g))`
`K_(p)=P_(NH_(3))^(2)xxp_(CO_(2))=(2p)^(2)xx=3.2xx10^(-5)atm^(3)`
`impliesp=2xx10^(-2)atm,""p_(NH_(3))=2xx2xx10^(-2)atm`


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