Question

8.
N2 + 3H 2 -----> 2NH3, during the
1 point
formation of ammonia 2 moles of N 2
disappear in 1 minute. The ROR IS
-1/30
-1/10
-1/20
-1/15​

Answer 1

Answer:

Explanation:

N2+3H2 ➡2NH3. During the formation of ammonia 2 moles of nitrogen disappear in 1min.

(i) Rate of reation

(ii) Rate of dissociation H2

(iii) Rate of associationof NH3. The volume of vessel is 1L.

Answer 2

Answer:

Correct option is

A

3×10−2M/s

The given reaction is :-

N2+3H2⟶2NH3

So, the rate of the reaction can be expressed as:

r=timedecreaseinconcentrationofN2=dt−d[N2]     −(i)

or, r=3−1×dtd[H2]  −(ii) or r=21dtd[NH3]    −(iii)

Now, from (ii) & (iii)

3−1×dtd[H2]=21dtd[NH3]

Since, dtd[NH3]=2×