Question

NH₄COONH₂(s) 2NH₃(g) + CO₂(g). If equilibrium pressure is 3 atm for the above reaction; K_p will be –

• A. 4
• B. 27
• C. 4/27
• D. 1/27

Answer 1

Answer: (A)

4

Answer 2

NH₄COONH₂(s) 2NH₃(g) + CO₂(g)

2P =2 P = 1

3P = 3 Ž P = 1

K_p = ${p_{NH}}_{3}^{2} \times p_{CO_{2}}$ = 2² × 1 = 4