Under certain conditions the rate of this reaction is zero order in

ammonia with a rate constant of 0.0035 M-s¹:

2NH₂(g) → N₂(g) + 3H₂(g)

0

7

Be sure your answer has a unit symbol, if necessary, and round it to the

correct number of significant digits.

믐

olo

Suppose a 300. ml flask is charged under these conditions with 200. mmol of

ammonia. After how much time is there only 100. mmol left? You may assume d

no other reaction is important.

A

10

X

11

?