Solution: Concentration of butyl chloride (C4H9Cl) as a function of time.In the figure on the left, order the following three rates from fastest to slowest: (i) The average rate of the reaction between 0 s and 600 s, (ii) the instantaneous rate at t = 0 s, and (iii) the instantaneous rate at t = 600 s. You should not have to do any calculations.

Problem

Concentration of butyl chloride (C₄H₉Cl) as a function of time.

In the figure on the left, order the following three rates from fastest to slowest: 

(i) The average rate of the reaction between 0 s and 600 s, 

(ii) the instantaneous rate at t = 0 s, and 

(iii) the instantaneous rate at t = 600 s. 

You should not have to do any calculations.

Solution

We are asked to order three rates from fastest to slowest: 

(i) The average rate of the reaction between 0 s and 600 s, (ii) the instantaneous rate at t = 0 s, and (iii) the instantaneous rate at t = 600 s.

In the graph, it is shown that the concentration of C₄H₉Cl was measured at various times.

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