Plz help will mark brainliest! Part D

Explain how the reaction time and the reaction rate compare to the temperature of the water and the reactants. Revisit your hypothesis from part A, and explain how it compares to your experimental results.

(hypothesis is included in the picture, along with the graph)

a chemical reaction happens

explanation:

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.

answer;

18.5 seconds

explanation;

velocity is distance covered per unit time; it is given by displacement divided by time.

thus; time = displacement/velocity

total time = total displacement/velocity

total distance = 5000 meters south

total time = 5000/4.5

                  = 1111.11 seconds

but; 1 minute = 60 sec

thus; 1111.11 /60

                = 18.51 seconds

thus; the time taken is 18.5 seconds