In: Chemistry
The decomposition of XYXY is second order in XYXY and has a rate constant of 7.16×10−3 M−1⋅s−1M−1⋅s−1 at a certain temperature.
a) What is the half-life for this reaction at an initial
concentration of 0.100 MM?
b)
How long will it take for the concentration of XYXY to decrease
to 12.5%% of its initial concentration when the initial
concentration is 0.100 MM?
c) How long will it take for the concentration of XYXY to decrease
to 12.5% of its initial concentration when the initial
concentration is 0.200 MM?
d) If the initial concentration of XYXY is 0.140 MM, how long will
it take for the concentration to decrease to 6.00×10−2
MM?
e)
If the initial concentration of XYXY is 0.050 MM, what is the
concentration of XYXY after 45.0 ss?
f)
If the initial concentration of XYXY is 0.050 MM, what is the concentration of XYXY after 600 ss?