Q.
Ammonium carbamate decomposes as,
$NH _{2} COONH _{4(s)} \rightleftharpoons 2 NH _{3(g)}+ CO _{2(g)}$
For the reaction, $K_{p}=2.9 \times 10^{-5} \,atm ^{3} $ If we start with $1$ mole of the compound, the total pressure at equilibrium would be
Equilibrium
Solution: