<span>If the decomposition of H2O2 is first order, then
rate=k*[H2O2], and k=rate/[H2O2]
In this case k=(4.83 x 10-6 M/s)/(0.15 M)
k=3.22 x 10-5 s^-1</span>
1.505X10^24 hope this helped :)
The amount of sunlight and heat that allows plankton to live which fuels the food chain