(Solved): Cyclopropane rearranges to form propene in the gas phase. H2CCH2CH3OH=CH2 ...

Cyclopropane rearranges to form propene in the gas phase. $$\underset{{\mathrm{H}}_2\mathrm{C}?{\mathrm{CH}}_2}{?}?{\mathrm{CH}}_3?\mathrm{OH}={\mathrm{CH}}_2$$ The reaction is first order in cyclopropane and has a measured rate constant of $$3.36\times 10^{?5}{\mathrm{s}}^{?1}$$ at $$720\mathrm{K}$$. If the intial cyclopropane concetration is $$0.0530\mathrm{M}$$, what is the cyclopropane concentration aiter 282 minutes? Express your answer with the appropriate units.