At 1000 C, the organic molecule cylcobutane (C4H8) decomposes to two molecules of ethene (C2H4) in a first order reaction. The reaction is quite fast, with a rate constant of 87.0 s-1. An initial C4Hg concentration of 2.00 M is measured. What is the concentration of the C4H8 after 0.0100 s of reaction? Your answer should be rounded to three significant digits and include a unit. Answer: 0.833M X The same general information about the cyclobutane reaction in Question #1 is used in Question #2. An initial C4H8 concentration of 2.00 M is measured. How long will it take for 70.0% of the C4H8 to decompose? Your answer should be rounded to three significant digits and include the unit s for seconds. Answer: 0.0165 X