Answer to Question #251736 in General Chemistry for KING

Question

 The rate constant for the second-order reaction 2 NOBr(g) —> 2 NO (g) + Br₂(g)

is 0.80/M.s at 10°C. (a) Starting with a concentration of 0.086 M, calculate the concentration of NOBr after 22 s. (b) Calculate the half-lives when [NOBr]₀= 0.072 M and [NOBr]o = 0.054 M

Answer 1

The answer is provided in the image below