Which best describes the effect of j. j. thomson’s discovery?
a. the accepted model of the a...
Chemistry, 26.10.2019 04:43 Huntruh2842
Which best describes the effect of j. j. thomson’s discovery?
a. the accepted model of the atom was changed.
b. the accepted model of the atom was supported.
c. cathode ray tubes were no longer used in experiments due to poor results. d. cathode ray tubes became the only instrument of use in the study of atoms.
Answers: 1
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Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1
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