Chemical Kinetics Question 100
Question: The following data are for the decomposition of ammonium nitrate in aqueous solution Volume of $ N_2 $ in cc Time (minutes) 6.25 10 9.50 15 11.42 20 13.65 25 35.05 Finally The order of the reaction is [NCERT 1980]
Options:
A) Zero
B) One
C) Two
D) Three
Show Answer
Answer:
Correct Answer: B
Solution:
$ K=\frac{2.303}{t}\log \frac{{V_{\infty }}}{{V_{\infty }}-V_{t}} $ gives constant value of K. With the given date. Hence it is 1st order.
