Juan performed the same chemical reaction twice. His data from the first attempt is indicated by the red line. His data from the second attempt is indicated by the blue line. What change did Juan most likely make to his reaction the second time he performed it?

Organic And Biological Chemistry
7th Edition
ISBN:9781305081079
Author:STOKER, H. Stephen (howard Stephen)
Publisher:STOKER, H. Stephen (howard Stephen)
Chapter10: Enzymes And Vitamins
Section: Chapter Questions
Problem 10.42EP: Based on the graphical information in Problem 21-41 about enzymes A and B a. What is the optimum pH...
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Juan performed the same chemical reaction twice. His data from the first attempt is indicated by the red line. His data from the second attempt is indicated by the blue line.

What change did Juan most likely make to his reaction the second time he performed it?

 
What change did Juan most likely make to his reaction the second time he performed it?
A Juan added pressure.
B
Juan increased the surface area of the reactants.
C
Juan cooled his reactants.
D
Juan added a catalyst.
Transcribed Image Text:What change did Juan most likely make to his reaction the second time he performed it? A Juan added pressure. B Juan increased the surface area of the reactants. C Juan cooled his reactants. D Juan added a catalyst.
Juan performed the same chemical reaction twice. His data from the first attempt is indi-
cated by the red line. His data from the second attempt is indicated by the blue line.
Energy During a Chemical Reaction
without enzyme
activation
energy without
enzyme
with enzyme
overall energy
released during
reaction
products
CO₂+H₂O
Energy
reactants
e.g. C6H12O6 + O₂
activation
energy with
enzyme
Reaction coordinate
Transcribed Image Text:Juan performed the same chemical reaction twice. His data from the first attempt is indi- cated by the red line. His data from the second attempt is indicated by the blue line. Energy During a Chemical Reaction without enzyme activation energy without enzyme with enzyme overall energy released during reaction products CO₂+H₂O Energy reactants e.g. C6H12O6 + O₂ activation energy with enzyme Reaction coordinate
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