Part D A student is researching how chemical reactions occur and how temperature impacts the
rate of the reaction. She
measures how long it takes for 5 grams of calcite to dissolve in a strong solution of hydrochloric acid at different
temperatures. Her data is shown in the graph.
Temperature vs. Time to Dissolve
90
80
70
Temperature of Acid ("C)
60
ŏ 50
40
.
30
20
10
0
10
15
35
40
20 25
30
Time to Dissolve (minutes)
Based on this student's results, what relationship exists between temperature and the rate of a chemical reaction?