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 :

Options

A. Final pressure of `CO_2` will be less than 0.1 atm
B. Final pressure of `CO_2` will be more than 0.1 atm
C. Pressure of `NH_3` will decrease due to addition of `CO_2`
D. Pressure of `NH_3` will increase due to addition of `CO_2`

Answer

B,C

Explanation

The pressure of `NH_3` will decrease due to addition of `CO_2` (backward, shifting Le-chatelies's principle).The pressure of `CO_2` will be more than 0.1 atm