In order to display the relationship between concentra- tion and the rate of the
ID: 872387 • Letter: I
Question
In order to display the relationship between concentra- tion and the rate of the reaction more effectively in Experiment 1, the chemist could:
A. construct a bar graph of the concentration of for-maldehyde in each trial.
B. plot the HCHO concentration against the time required for the color change.
C. plot the change in Na2SO3 and NaHSO3 concentra-tions in each trial against the HCHO concentrations.
D. produce a table cataloging the differences between the times for the color changes in successive trials.
Explanation / Answer
?plot the HCHO concentration against the time required for the color change
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