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Solid ammonium carbomate, NH4CO2NH2(s), ...

Solid ammonium carbomate, `NH_4CO_2NH_2(s),` dissociates into ammonia and carbon dioxide when it evaporates as shown by
`NH_4CO_2NH_2(s)hArr2NH_3(g)+CO_2(g)`
At `25^@C`, the total pressure of the gases in equilibrium with the solid is 0.116 atm.If 0.1 atm of `CO_2` is introduced after equilibrium is reached then :

Text Solution

Verified by Experts

`{:(NH_2CO_2NH_4(s), hArr 2NH_3,(g) +CO_2(g)),(1," "0," "0),((1-x)," "2x," "x):}`
`K_p=(P_(NH_3))^2(P_(CO_2))=((2x)/(3x)xxP)^2(x/(3x)xxP)=(4P^3)/(27)`
`=4/(27)xx(0.116)^2=2.31xx10^(-4)`
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