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Name Date_ Instructor\'s Initials Section # DATA and time data for all five runs

ID: 578781 • Letter: N

Question

Name Date_ Instructor's Initials Section # DATA and time data for all five runs (Parts I and II) in this Record the temperature experiment. | Time of color change! Ink, Run # Temperature ("C) al.e 0.3 4 38. CALCULATIONS Calculate for each run: (a) the reactant molarities in cach reaction mixture, (b) the time for the color change to occur, () the rate of reaction, and (d) the Kelvin temperature. Record the values in the table below. Time for color Rate of reaction Rate constant (MS) Run lemp [H2oj | Isp, |change (seconds)| 1 value (keh value) 7x1 335s O.Vs 0o 0.aos 31aset 4.0x lot 3 3 00625 .03 0085 3 5am25lo.olas leere besar |7 1.srof loi ossls l 2OAL

Explanation / Answer

Yes, they are correct for a first order kinetics

ln[A]ln[A]o = kt

Make sure you get the SI units of rate constant for every reaction as the units of rate constant vary with the order of the reaction