Question

What was not used to determine the order of the [Dye] in the rate law:

a) The table of data that shows the changes of rate as a consequence of the change in the [Dye] for all experiments
b) The association of the appropriate integrated rate law with the linear function exhibited by the plotted data
c) The method of isolation
d) The plot of ln [Dye] versus time

Answer 1

Answer: c) The method of isolation

rate law depends on concentration of monomers and products, temperature & pressure if applicable then mainly the reaction mechanism whether it is Radical, cationic, or anionic and also depends on intermediate species sometimes. But never depends on method of isolation. Isolation means reaction is already completed and ready to take out our desired product from reaction mixture. It merely depends upon other options

a) The table of data that shows the changes of rate as a consequence of the change in the [Dye] for all experiments
b) The association of the appropriate integrated rate law with the linear function exhibited by the plotted data
d) The plot of ln [Dye] versus time

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