The student set up the
polometer under Ihree diarent
conditions
A no wind at 15 °C
B no wind at 25 °C
C wind at 25
°C
For each investigation the
student measured how far the
air
bubble moved along the scale
in 2 minutes.
Name the two independent
variables the student
investigated.
Name two variables that the
student controlled
The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
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