Chemical Kinetics Question 236

Question: For the reaction $ N_2(g)+3H_2(g)\to 2NH_3(g) $ under certain conditions of temperature and partial pressure of the reactants, the rate of formation of $ NH_3 $ is $ 0.001,kg,{h^{-1}} $ . The rate of conversion of $ H_2 $ under the same conditions is [IIT 1994]

Options:

A) $ 1.82,\times {10^{-4}},kg/hr $

B) $ 0.0015,kg/hr $

C) $ 1.52\times 10^{4}kg/hr $

D) $ 1.82\times {10^{-14}}kg/hr $

Show Answer

Answer:

Correct Answer: B

Solution:

$ \frac{-dN_2}{dt}=\frac{-1}{3}\frac{dH_2}{dt}=\frac{1}{2}\frac{dNH_3}{dt} $

$ \frac{dH_2}{dt}=\frac{3}{2}\times 0.001=0.0015kg,h{r^{-1}}. $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक