Equilibrium Question 570
Question: In Haber process 30 litres of dihydrogen and 30 litres of dinitrogen were taken for reaction which yielded only 50% of the expected product. What will be the composition of gaseous mixture under the aforesaid condition in the end [CBSE PMT 2003]
Options:
A) 20 litres ammonia, 25 litres nitrogen, 15 litres hydrogen
B) 20 litres ammonia, 20 litres nitrogen, 20 litres hydrogen
C) 10 litres ammonia, 25 litres nitrogen, 15 litres hydrogen
D) 20 litres ammonia, 10 litres nitrogen, 30 litres hydrogen
Show Answer
Answer:
Correct Answer: C
Solution:
$ N_2+3H_2 $ ⇌ $ 2NH_3 $ 30 30 0 30-x 30-3x 2x 2x = 10 ; x = $ \frac{10}{2}=5 $
$ N_2=30-5=25 $ litre $ H_2=30-3\times 5=15 $ litre $ NH_3=2\times 5=10 $ litre
BETA
