CHEM 1202 : EXAM 3 PRACTICE
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Exam 3 practice: the first order isomerization of methyl isonitrile (ch3nc) to acetonitrile was studied in the gas phase at 215 oc, and the following data were obtained: Calculate the average rate of reaction during the time interval from 2000 to 5000 seconds: 4. 90e-3 m/s, 1. 70e-6 m/s, 7. 40e-5 m/s, 9. 20e-7 m/s, 2. 40e-4 m/s, consider the combustion of ethylene: If the concentration of c2h4 is decreasing at the rate of. 0. 23m/s, what is the rate of change of h2o: 0. 46 m/s, 0. 12 m/s, 0. 23 m/s, 0. 023 m/s, 2. 3 m/s, the reaction between ethyl bromide and hydroxide ion, C2h5br + oh- c2h5oh + br is first order in each reactant. [oh-] = 0. 100 m, the rate of disappearance of ethyl bromide is1. 7e-7 m/s. What is the rate constant for this reaction: 7. 29e-3, 9. 63e-4, 2. 17e-7, 3. 56e-5, 4. 95e-2, the following data were measured for the reaction.
