The rate of disappearance of HBr

UB ForumCategory: Mastering ChemistryThe rate of disappearance of HBr
ubforumubforum Staff asked 5 years ago

The rate of disappearance of HBr in the gas phase reaction

2HBr (g) → H2 (g) + Br2 (g)

is 0.390 M s-1 at 150°C. The rate of appearance of Br2 is __________ M s-1.

a) 1.28
b) 0.152
c) 0.780
d) 0.195
e) 0.624
1 Answers
Best Answer
ubforumubforum Staff answered 5 years ago

The rate of disappearance of HBr in the gas phase reaction
2HBr (g) → H2 (g) + Br2 (g)
is 0.390 M s-1 at 150°C. The rate of appearance of Br2 is __________ M s-1.
Solution:
d) 0.195